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| Product | Description | |
|---|---|---|
| Cholesterol Impurity 14 | Cholesterol Impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 15073-00-4. Molecular formula: C28H48O. Mole weight: 400.69. Catalog: APB15073004. |  |
| (17α)-17-Hydroxy-3-methoxy-19-norpregna-1,3,5(10)-triene-21-nitrile | (17α)-17-Hydroxy-3-methoxy-19-norpregna-1,3,5(10)-triene-21-nitrile is an impurity J of Dienogest (D441870); a useful contraceptive agent. Also shown to decrease blood cholesterol levels when given to women with hypercholesterolemia. Group: Biochemicals. Grades: Highly Purified. CAS No. 24284-84-2. Pack Sizes: 1g, 10g. Molecular Formula: C21H27NO2, Molecular Weight: 325.44. US Biological Life Sciences. |  Worldwide |
| 1,9-Bis(4-fluorophenyl)nonane-1,5,9-trione-d8 O,O,O-Trimethyl Trioxime | 1,9-Bis(4-fluorophenyl)nonane-1,5,9-trione-d8 O,O,O-Trimethyl Trioxime is the deuterium labelled version of 1,9-Bis(4-fluorophenyl)nonane-1,5,9-trione O,O,O-Trimethyl Trioxime (B434890), which is impurity intermediate of Ezetimibe (E975000) that is cholesterol absorption inhibitor. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C24H21D8F2N3O3, Molecular Weight: 453.55. US Biological Life Sciences. | Worldwide |
| 1,9-Bis(4-fluorophenyl)nonane-1,5,9-trione O,O,O-Trimethyl Trioxime | 1,9-Bis(4-fluorophenyl)nonane-1,5,9-trione O,O,O-Trimethyl Trioxime in an intermediate impurity of Ezetimibe (E975000), which is a cholesterol absorption inhibitor. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: C24H29F2N3O3, Molecular Weight: 445.5. US Biological Life Sciences. | Worldwide |
| 2,2-Dibromo-1-(4-fluorophenyl)-2-phenylethanone | 2,2-Dibromo-1-(4-fluorophenyl)-2-phenylethanone is an impurity/metabolite of Atorvastatin (A791730), a selective, competitive HMG-CoA reductase inhibitor. Atorvastatin is the only drug in its class specfically indicated for lowering both elevated LDL-cholesterol and triglyceinhibitorrides in patients with hypercholesterolemia. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg, 100mg. Molecular Formula: C14H9Br2FO, Molecular Weight: 372.03. US Biological Life Sciences. | Worldwide |
| 2-(4-Fluorophenyl)-5,5-dimethyl-1,3-dioxane-2-butanoic Acid | 2-(4-Fluorophenyl)-5,5-dimethyl-1,3-dioxane-2-butanoic Acid is an intermediate in the synthesis of (3S,4S,3S)-Ezetimbe (E975040), which is a 3-epimer impurity of Ezetimibe (E975000), a cholesterol absorption inhibitor. Group: Biochemicals. Grades: Highly Purified. CAS No. 953805-21-5. Pack Sizes: 50mg, 100mg. Molecular Formula: C16H21FO4. US Biological Life Sciences. | Worldwide |
| 2-(4-Fluorophenyl)-δ-hydroxy-5-(1-methylethyl)- β -oxo-3-phenyl-4-[ (phenylamino)carbonyl]-1H-pyrrole-1-heptanoic Acid | 2-(4-Fluorophenyl)-δ-hydroxy-5-(1-methylethyl)- β -oxo-3-phenyl-4-[ (phenylamino)carbonyl]-1H-pyrrole-1-heptanoic Acid is an intermediate useful in the synthesis of rac-3-Oxo Atorvastatin Sodium Salt (O847150), which is a byproduct impurity of Atorvastatin Calcium (A791750), a selective, competitive HMG-CoA reductase inhibitor. Atorvastatin is the only drug in its class specfically indicated for lowering both elevated LDL-cholesterol and triglyceinhibitorrides in patients with hypercholesterolemia. Group: Biochemicals. Grades: Highly Purified. CAS No. 1391194-36-7. Pack Sizes: 500ug, 1mg. Molecular Formula: C33H33FN2O5, Molecular Weight: 556.62. US Biological Life Sciences. | Worldwide |
| 2-(4-Fluorophenyl)-δ-hydroxy-5-(1-methylethyl)- β -oxo-3-phenyl-4-[ (phenylamino)carbonyl]-1H-pyrrole-1-heptanoic Acid 1,1-Dimethylethyl Ester | 2-(4-Fluorophenyl)-δ-hydroxy-5-(1-methylethyl)- β -oxo-3-phenyl-4-[ (phenylamino)carbonyl]-1H-pyrrole-1-heptanoic Acid 1,1-Dimethylethyl Ester is an intermediate used in the synthesis of rac-3-Oxo Atorvastatin Sodium Salt (O847150), which is a byproduct impurity of Atorvastatin Calcium (A791750), a selective, competitive HMG-CoA reductase inhibitor. Atorvastatin is the only drug in its class specfically indicated for lowering both elevated LDL-cholesterol and triglyceinhibitorrides in patients with hypercholesterolemia. Group: Biochemicals. Grades: Highly Purified. CAS No. 947262-20-6. Pack Sizes: 500ug, 1mg. Molecular Formula: C37H41FN2O5, Molecular Weight: 612.73. US Biological Life Sciences. | Worldwide |
| 24-Ketocholesterol | 24-Ketocholesterol is a metabolite of Cholesterol. Cholesterol is a vital component of cell membranes and is essential for maintaining membrane fluidity and integrity. It plays a crucial role in the synthesis of steroid hormones, such as testosterone, estrogen, and cortisol, which regulate various physiological processes including metabolism, immune response, and stress management. Synonyms: (3β)-3-Hydroxycholest-5-en-24-one; 24-keto-Cholesterol; 24-Oxocholesterol; 3β-Hydroxycholest-5-en-24-one; 24-Oxocholest-5-en-3beta-ol; (R)-6-((3S,8S,9S,10R,13R,14S,17R)-3-Hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-methylheptan-3-one; Cholesterol 24-Oxo Impurity. Grade: ≥95%. CAS No. 17752-16-8. Molecular formula: C27H44O2. Mole weight: 400.65. |  |
| ((2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)methyl)triphenylphosphonium bromide | [[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]methyl]triphenyl-phosphonium Bromide is an impurity in the production of Pitavastatin, which is a potent HMG-CoA reductase inhibitor for hypercholesterolemia (elevated cholesterol) and prevention of cardiovascular disease. Synonyms: Pitavastatin Impurity 44 Bromide; Phosphonium, [[2-cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]methyl]triphenyl-, bromide (1:1). Grade: ≥95%. CAS No. 154057-58-6. Molecular formula: C37H30BrFNP. Mole weight: 618.52. | |
| 2-[ (E) -[ (4-Fluorophenyl) imino]methyl]phenol | 2-[ (E) -[ (4-Fluorophenyl) imino]methyl]phenol is an an impurity of Ezetimibe (E975000), which is an antihyperlipoproteinem ic and a cholesterol absorption inhibitor. Group: Biochemicals. Grades: Highly Purified. CAS No. 252573-77-6. Pack Sizes: 100mg, 250mg. Molecular Formula: C13H10FNO, Molecular Weight: 215.22. US Biological Life Sciences. | Worldwide |
| (2R, ?3R, ?6S) ?-6-? (4-?Fluorophenyl) ?tetrahydro-?2-? (4-?hydroxyphenyl) ?-2H-pyran-3-carboxylic Acid | (2R, ?3R, ?6S) ?-6-? (4-?Fluorophenyl) ?tetrahydro-?2-? (4-?hydroxyphenyl) ?-2H-pyran-3-carboxylic Acid is an impurity of Ezetimibe (E975000), a drug that lowers plasma cholesterol levels. Group: Biochemicals. Grades: Highly Purified. CAS No. 1618657-31-0. Pack Sizes: 1mg. Molecular Formula: C18H17FO4. US Biological Life Sciences. | Worldwide |
| (2R,3R,6S)-6-(4-Fluorophenyl)tetrahydro-2-(4-hydroxyphenyl)-2H-pyran-3-carboxylic Acid | An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L17) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: Ezetimibe Impurity 37. CAS No. 1618657-31-0. Molecular formula: C18H17FO4. Mole weight: 316.32. | |
| (2R,3R,6S)-Ezetimibe tetrahydropyran analog | An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L1) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: Ezetimibe Tetrahydropyran Impurity; (2R,3R,6S)-N,6-Bis(4-fluorophenyl)tetrahydro-2-(4-hydroxyphenyl)-2H-pyran-3-carboxamide; (2R,3R,6S)-N,6-Bis(4-fluorophenyl)-2-(4-hydroxyphenyl)tetrahydro-2H-pyran-3-carboxamide; (2R,3R,6S)-Ezetimibe Tetrahydropyran Impurity; (2R,3R,6S)-Ezetimibe THP analog; (2R,3R,6S)-Ezetimibe Cyclized Impurity. Grade: >95%. CAS No. 1296129-15-1. Molecular formula: C24H21F2NO3. Mole weight: 409.44. | |
| 3-[(5S)-(2-Fluorophenyl)-5-hydroxypentanoyl]-(4S)-phenyl-1,3-oxazolidin-2-one | 3-[(5S)-(2-Fluorophenyl)-5-hydroxypentanoyl]-(4S)-phenyl-1,3-oxazolidin-2-one is an intermediate in the synthesis of 3-(2-Fluorophenyl) Ezetimibe (F595370). 3-(2-Fluorophenyl) Ezetimibe is an impurity of Ezetimibe (E975005), an antihyperlipoproteinem ic and a cholesterol absorption inhibitor. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C20H20FNO4. US Biological Life Sciences. | Worldwide |
| 3β-Cholic Acid | 3β-Cholic Acid is a primary bile acid that plays a crucial role in the digestion and absorption of dietary fats. It is synthesized in the liver from cholesterol and is secreted into the intestine as part of bile. Cholic acid emulsifies fats, breaking them down into smaller droplets, which increases the surface area for digestive enzymes to act upon. This process is essential for the efficient absorption of fats and fat-soluble vitamins. Additionally, cholic acid is involved in the regulation of cholesterol metabolism and has been studied for its potential role in various metabolic processes. Uses: Possible progesterone metabolite. Synonyms: Cholan-24-oic acid, 3,7,12-trihydroxy-, (3β,5β,7α,12α)-; (3β,5β,7α,12α)-3,7,12-Trihydroxycholan-24-oic acid; 3β,7α,12α-Trihydroxy-5β-cholan-24-oic acid; 3-Epicholic acid; 3Beta-Cholic Acid; 3β,7α,12α-Trihydroxy-5β-cholanic acid; 3β,7α,12α-Trihydroxy-5β-cholanoic acid; Ursodeoxycholic Acid Impurity 27; (5β)-3β,7α,12α-trihydroxy-cholan-24-oic acid; 3β-Epicholic Acid. Grade: ≥95%. CAS No. 3338-16-7. Molecular formula: C24H40O5. Mole weight: 408.57. | |
| 3β-Ursodeoxycholic Acid | 3β-Ursodeoxycholic Acid is a compound used for studying liver diseases such as primary biliary cirrhosand cholestatic liver diseases. It functions by reducing cholesterol absorption and promoting bile flow. This acid can be obtained from natural sources like bear bile or synthesized chemically. Uses: It is used as an anticholelithogenic. Synonyms: (3β,5β,7β)-3,7-Dihydroxycholan-24-oic Acid; 3β,7β-Dihydroxy-5β-cholan-24-oic Acid; 3β,7β-Dihydroxy-5β-cholanic Acid; 3β,7β-Dihydroxy-5β-cholanoic Acid; Isoursodeoxycholic Acid; Ursodeoxycholic Acid EP Impurity H. CAS No. 78919-26-3. Molecular formula: C24H40O4. Mole weight: 392.57. | |
| 3-[ (E) -[ (4-Fluorophenyl) imino]methyl]phenol | 3-[ (E) -[ (4-Fluorophenyl) imino]methyl]phenol is an impurity of Ezetimibe (E975000), which is an antihyperlipoproteinem ic and a cholesterol absorption inhibitor. Group: Biochemicals. Grades: Highly Purified. CAS No. 1653959-48-8. Pack Sizes: 100mg, 250mg. Molecular Formula: C13H10FNO, Molecular Weight: 215.22. US Biological Life Sciences. | Worldwide |
| 3''-Hydroxypravastatin | An impurity of Pravastatin. Pravastatin is a member of the drug class of statins. It can be used for lowering cholesterol and preventing cardiovascular disease. Synonyms: (βR,δR,1S,2S,6S,8S,8aR)-1,2,6,7,8,8a-Hexahydro-β,δ,6-trihydroxy-8-[(2S)-3-hydroxy-2-methyl-1-oxobutoxy]-2-methyl-1-naphthaleneheptanoic acid; (3R,5R)-3,5-Dihydroxy-7-((1S,2S,6S,8S,8aR)-6-hydroxy-8-(((2S)-3-hydroxy-2-methylbutanoyl)oxy)-2-methyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)heptanoic acid. Grade: >95%. CAS No. 250721-09-6. Molecular formula: C23H36O8. Mole weight: 440.53. | |
| 3-Hydroxy Simvastatin | An impurity of Simvastatin. Simvastatin is a lipid-lowering drug that inhibits HMG-CoA reductase. It is in the statin class of medications and works by decreasing the manufacture of cholesterol by the liver. Synonyms: Butanoic acid, 2,?2-dimethyl-, 1,?2,?3,?7,?8,?8a-hexahydro-3-hydroxy-3,?7-dimethyl-8-[2-(tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl)?ethyl]?-1-naphthalenyl ester. Grade: > 95%. CAS No. 134523-09-4. Molecular formula: C25H38O6. Mole weight: 434.57. | |
| 3-Hydroxy Simvastatin Acid, Sodium Salt | An impurity of Simvastatin. Simvastatin is a lipid-lowering drug that inhibits HMG-CoA reductase. It is in the statin class of medications and works by decreasing the manufacture of cholesterol by the liver. Synonyms: 3"-Hydroxy Simvastatin Acid Sodium Salt; 3-Hydroxy Simvastatin Acid, Sodium Salt. Grade: > 95%. Molecular formula: C25H39O7 Na. Mole weight: 451.59 22.99. | |
| 3-Methylene Simvastatin | An impurity of Simvastatin. Simvastatin is a lipid-lowering drug that inhibits HMG-CoA reductase. It is in the statin class of medications and works by decreasing the manufacture of cholesterol in the liver. Synonyms: 3-Butenoic acid, 2,2,3-trimethyl-, 1,2,3,7,8,8a-hexahydro-3,7-dimethyl-8-[2-(tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl)ethyl]-1-naphthalenyl ester, [1S-[1α,3α,7β,8β(2S*,4S*),8aβ]]-; [1S-[1α,3α,7β,8β(2S*,4S*),8aβ]]-2,2,3-Trimethyl-3-butenoic Acid 1,2,3,7,8,8a-Hexahydro-3,7-dimethyl-8-[2-(tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl)ethyl]-1-naphthalenyl Ester; 3-Methylene Simvastatin Impurity; Simvastatin-3-en; (1S,3R,7S,8S,8aR)-8-(2-((2R,4R)-4-hydroxy-6-oxotetrahydro-2H-pyran-2-yl)ethyl)-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl 2,2,3-trimethylbut-3-enoate. Grade: ≥95%. CAS No. 79902-62-8. Molecular formula: C26H38O5. Mole weight: 430.58. | |
| 3-O-Acetyl Ezetimibe | An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L4) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: (3R,4S)- 3-[(3S)-3-(acetyloxy)-3-(4-fluorophenyl)propyl]-1-(4-fluorophenyl)-4-(4-hydroxyphenyl)-2-Azetidinone. Grade: > 95%. CAS No. 190448-46-5. Molecular formula: C26H23F2NO4. Mole weight: 451.47. | |
| (3'R,3R,4R)-Ezetimibe | A stereoisomer of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L9) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: (3R,4R)-1-(4-Fluorophenyl)-3-[(3R)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)-2-azetidinone; (3R,4R)-1-(4-Fluorophenyl)-3-[(R)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)azetidin-2-one; R,R,R-Ezetimibe; Ezetimibe (3R,4R,3'R)-Isomer; RRR-Ezetimibe; Ezetimibe Impurity RRR. Grade: >95%. CAS No. 1593542-96-1. Molecular formula: C24H21F2NO3. Mole weight: 409.44. | |
| (3R,4S)-1-(4-chlorophenyl)-3-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)-4-(4-hydroxyphenyl)azetidin-2-one | An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L17) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: Ezetimibe Impurity J. CAS No. 1700622-08-7. Molecular formula: C24H21ClFNO3. Mole weight: 425.88. | |
| (3R,5S,6E)-7-(2-Cyclopropyl-4-phenyl-3-quinolinyl)-3,5-dihydroxy-6-heptenoic Acid tert-Butyl Ester | (3R,5S,6E)-7-(2-Cyclopropyl-4-phenyl-3-quinolinyl)-3,5-dihydroxy-6-heptenoic Acid tert-Butyl Ester is an intermediate in the synthesis of Pitavastatin, which is a potent HMG-CoA reductase inhibitor for hypercholesterolemia (elevated cholesterol) and prevention of cardiovascular disease. Synonyms: (3R,5S,E)-Tert-butyl 7-(2-cyclopropyl-4-phenylquinolin-3-yl)-3,5-dihydroxyhept-6-enoate; Pitavastatin Impurity compound C; 2-Methyl-2-propanyl (3R,5S,6E)-7-(2-cyclopropyl-4-phenyl-3-quinolinyl)-3,5-dihydroxy-6-heptenoate; 6-Heptenoic acid, 7-(2-cyclopropyl-4-phenyl-3-quinolinyl)-3,5-dihydroxy-, 1,1-dimethylethyl ester, (3R,5S,6E)-. Grade: 97%. Molecular formula: C29H33NO4. Mole weight: 459.58. | |
| (3R)-Hydroxperoxy Simvastatin | An impurity of Simvastatin. Simvastatin is a lipid-lowering drug that inhibits HMG-CoA reductase. It is in the statin class of medications and works by decreasing the manufacture of cholesterol by the liver. Synonyms: Butanoic acid, 2,?2-dimethyl-, (1S,?3R,?7S,?8S,?8aR)?-1,?2,?3,?7,?8,?8a-hexahydro-3-hydroperoxy-3,?7-dimethyl-8-[2-[(2R,?4R)?-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]?ethyl]?-1-naphthalenyl ester. Grade: > 95%. CAS No. 1092716-42-1. Molecular formula: C25H38O7. Mole weight: 450.57. | |
| (3S,4S,3'S)-Ezetimibe | A stereoisomer of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L9) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: (3S,4S)-1-(4-Fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)-2-azetidinone; (3S,4S)-1-(4-Fluorophenyl)-3-[(S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)azetidin-2-one; S,S,S-Ezetimibe; Ezetimibe (3S,4S,3'S)-Isomer; SSS-Ezetimibe; Ezetimibe Impurity SSS. Grade: >95%. CAS No. 1593543-07-7. Molecular formula: C24H21F2NO3. Mole weight: 409.44. | |
| (3S,5R,6E)-7-[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]-3,5-dihydroxy-6-heptenoic acid | An impurity of Pitavastatin, an HMG-CoA reductase inhibitor that lowers LDL cholesterol and triglycerides and increases HDL cholesterol in the blood. Synonyms: 6-Heptenoic acid, 7-[2-cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]-3,5-dihydroxy-, (3S,5R,6E)-; (3S,5R,6E)-7-[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]-3,5-dihydroxy-6-heptenoic acid; (3S,5R,E)-7-(2-Cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)-3,5-dihydroxyhept-6-enoic acid. Grade: 95%. CAS No. 254452-86-3. Molecular formula: C25H24FNO4. Mole weight: 421.46. | |
| (3S, 5S)-Dihydroxy Simvastatin | An impurity of Simvastatin. Simvastatin is a lipid-lowering drug that inhibits HMG-CoA reductase. It is in the statin class of medications and works by decreasing the manufacture of cholesterol by the liver. Synonyms: Butanoic acid, 2,?2-dimethyl-, 1,?2,?3,?4,?6,?7,?8,?8a-octahydro-4,?6-dihydroxy-3,?7-dimethyl-8-[2-(tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl)?ethyl]?-1-naphthalenyl ester, [1S-[1α,?3α,?4β,?6α,?7β,?8β(2S*,?4S*)?,?8aβ]?]?- (9CI). Grade: > 95%. CAS No. 159143-77-8. Molecular formula: C25H40O7. Mole weight: 452.58. | |
| (3S)-ent-Ezetimibe | An enantiomeric impurity of Ezetimibe (E975005), an antihyperlipoproteinem ic and cholesterol absorption inhibitor. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| (3S)-Hydroxperoxy Simvastatin | An impurity of Simvastatin. Simvastatin is a lipid-lowering drug that inhibits HMG-CoA reductase. It is in the statin class of medications and works by decreasing the manufacture of cholesterol by the liver. Synonyms: Butanoic acid, 2,?2-dimethyl-, (1S,?3S,?7S,?8S,?8aR)?-1,?2,?3,?7,?8,?8a-hexahydro-3-hydroperoxy-3,?7-dimethyl-8-[2-[(2R,?4R)?-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]?ethyl]?-1-naphthalenyl ester. Grade: > 95%. CAS No. 1092716-44-3. Molecular formula: C25H38O7. Mole weight: 450.57. | |
| 4-(4-Fluorobenzoyl)butyric Acid | An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L17) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: 4-Fluorophenyl-5'-oxobutyric Acid; 4-Fluoro-δ-oxo-benzenepentanoic Acid; Ezetimibe Impurity P. CAS No. 149437-76-3. Molecular formula: C11H11FO3. Mole weight: 210.20. | |
| 4-(4-Fluorophenyl)-2-cyclopropylquinoline-3-carboxylic Acid Methyl Ester | 4-(4-Fluorophenyl)-2-cyclopropylquinoline-3-carboxylic Acid Methyl Ester is an intermediate of Pitavastatin, which is a potent HMG-CoA reductase inhibitor for hypercholesterolemia (elevated cholesterol) and prevention of cardiovascular disease. Synonyms: 2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinecarboxylic Acid Methyl Ester; Methyl 2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinecarboxylate; Methyl 4-(4'-fluorophenyl)-2-(cyclopropyl)-3-quinolinecarboxylate; 3-Quinolinecarboxylic acid, 2-cyclopropyl-4-(4-fluorophenyl)-, methyl este; Pitavastatin Impurity 32. Grade: ≥95%. CAS No. 121659-86-7. Molecular formula: C20H16FNO2. Mole weight: 321.34. | |
| 4-Chloro-4'-hydroxybenzophenone | An impurity of Fenofibrate. Fenofibrate is mainly used to reduce cholesterol levels in patients at risk of cardiovascular disease. Synonyms: Fenofibrate Impurity A; 4-Hydroxy-4'-chlorobenzophenone; 4-(4-Chlorobenzoyl)phenol; 4-p-Chlorobenzoylphenol; Fenofibrate Imp. A (EP); Fenofibrate USP Related Compound A; Fenofibrate USP RC A; Fenofibrate Related Compound A; USP Fenofibrate Related Compound A; 4-Chlorophenyl 4-hydroxyphenyl ketone; 1-(4-Chlorophenyl)-1-(4-hydroxyphenyl)methanone; 4'-Chloro-4-hydroxybenzophenone; (4-Chlorophenyl)(4-hydroxyphenyl)methanone. Grade: >95%. CAS No. 42019-78-3. Molecular formula: C13H9ClO2. Mole weight: 232.67. | |
| 4-Chloro-4'-methoxybenzophenone | An impurity of Fenofibrate. Fenofibrate is mainly used to reduce cholesterol levels in patients at risk of cardiovascular disease. Synonyms: (4-Chlorophenyl)(4-methoxyphenyl)methanone; 4-Chlorophenyl 4-methoxyphenyl ketone; p-Chloro-p'-methoxybenzophenone; 4-Methoxy-4'-chlorobenzophenone; NSC 74662; p-Methoxyphenyl p-chlorophenyl ketone; 4'-Chloro-p-anisophenone; 4-(4-Chlorobenzoyl)phenylmethyl ether. Grade: >95%. CAS No. 10547-60-1. Molecular formula: C14H11ClO2. Mole weight: 246.70. | |
| 4'-O-Benzyl Ezetimibe | An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L2) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: 3R,4S)-1-(4-Fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-[4-(phenylmethoxy)phenyl]-2-azetidinone; (3R,4S)-4-[(4-Benzyloxy)phenyl]-1-(4-fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-2-azetidinone. Grade: > 95%. CAS No. 163222-32-0. Molecular formula: C31H27F2NO3. Mole weight: 499.56. | |
| (4S)-Hydroxy Simvastatin | An impurity of Simvastatin. Simvastatin is a lipid-lowering drug that inhibits HMG-CoA reductase. It is in the statin class of medications and works by decreasing the manufacture of cholesterol by the liver. Synonyms: Butanoic acid, 2,?2-dimethyl-, 1,?2,?3,?4,?7,?8-hexahydro-4-hydroxy-3,?7-dimethyl-8-[2-(tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl)?ethyl]?-1-naphthalenyl ester, [1S-[1α,?3α,?4β,?7β,?8β(2S*,?4S*)?]?]?- (9CI). Grade: > 95%. CAS No. 149949-05-3. Molecular formula: C25H38O6. Mole weight: 434.57. | |
| 5,5-bis(2-Fluorophenyl)-5-hydroxyvaleric Acid | 5,5-bis(2-Fluorophenyl)-5-hydroxyvaleric Acid is an impurity in the synthesis of 3Â-(2-Fluorophenyl) Ezetimibe (F595370). 3Â-(2-Fluorophenyl) Ezetimibe is an impurity of Ezetimibe (E975005), an antihyperlipoproteinem ic and a cholesterol absorption inhibitor. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 250mg, 500mg. Molecular Formula: C17H16F2O3. US Biological Life Sciences. | Worldwide |
| 5-Oxo-Pitavastatin Methyl Ester | 5-Oxo-Pitavastatin Methyl Ester is an impurity of Pitavastatin, which is a potent HMG-CoA reductase inhibitor for hypercholesterolemia (elevated cholesterol) and prevention of cardiovascular disease. Synonyms: 6-Heptenoic acid, 7-[2-cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]-3-hydroxy-5-oxo-, methyl ester, (3R,6E)-; Pitavastatin (5R)-Oxo Impurity; (3R,6E)-7-[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]-3-hydroxy-5-oxo-6-heptenoic acid methyl ester; Methyl (3R,6E)-7-[2-cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]-3-hydroxy-5-oxo-6-heptenoate. Grade: 95%. CAS No. 917752-45-5. Molecular formula: C26H24FNO4. Mole weight: 433.47. | |
| (5S)-Simvastatin EP Impurity N | An impurity of Simvastatin. Simvastatin is a lipid-lowering drug that inhibits HMG-CoA reductase. It is in the statin class of medications and works by decreasing the manufacture of cholesterol by the liver. Synonyms: (1S,3R,7S,8S,8aR)-8-(2-((2R,5R)-5-hydroxy-6-oxotetrahydro-2H-pyran-2-yl)ethyl)-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl 2,2-dimethylbutanoate. CAS No. 477877-98-8. Molecular formula: C26H40O5. Mole weight: 432.60. | |
| (6S)-6-[(1E)-2-[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]ethenyl]-5,6-dihydro-2H-pyran-2-one | (6S)-6-[(1E)-2-[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]ethenyl]-5,6-dihydro-2H-pyran-2-one is an impurity in the production of Pitavastatin, which is a potent HMG-CoA reductase inhibitor for hypercholesterolemia (elevated cholesterol) and prevention of cardiovascular disease. Synonyms: (S)-6-{(E)-2-[2-Cyclopropyl-4-(4-fluoro-phenyl)-quinolin-3-yl]-vinyl}-5,6-dihydro-pyran-2-one; Pitavastatin Impurity 29; (S,E)-6-(2-(2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)vinyl)-5,6-dihydro-2H-pyran-2-one; 2H-Pyran-2-one, 6-((1E)-2-(2-cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl)ethenyl)-5,6-dihydro-, (6S)-; 2H-Pyran-2-one, 6-(2-(2-cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl)ethenyl)-5,6-dihydro-, (S-(E))-. Grade: ≥95%. CAS No. 148516-15-8. Molecular formula: C25H20FNO2. Mole weight: 385.43. | |
| 6S)-Hydroperoxy Simvastatin | An impurity of Simvastatin. Simvastatin is a lipid-lowering drug that inhibits HMG-CoA reductase. It is in the statin class of medications and works by decreasing the manufacture of cholesterol by the liver. Synonyms: Butanoic acid, 2,?2-dimethyl-, (1S,?6S,?7R,?8S,?8aR)?-1,?2,?6,?7,?8,?8a-hexahydro-6-hydroperoxy-3,?7-dimethyl-8-[2-[(2R,?4R)?-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]?ethyl]?-1-naphthalenyl ester; Butanoic acid, 2,2-dimethyl-, 1,2,6,7,8,8a-hexahydro-6-hydroperoxy-3,7-dimethyl-8-[2-(tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl)ethyl]-1-naphthalenyl ester, [1S-[1α,6α,7β,8β(2S*,4S*),8aβ]]- (9CI). Grade: > 95%. CAS No. 149949-01-9. Molecular formula: C25H38O7. Mole weight: 450.57. | |
| 7-Dehydrocholesterol | A vitamin precursor. Uses: Provitamins. Synonyms: Cholecalciferol EP Impurity B; (3β)-7-Dehydro Cholesterol; Dehydrocholesterol; 7,8-Didehydrocholesterol; Cholesta-5,7-dien-3beta-ol; 5,7-Cholestandien-3beta-ol; provitamin D3. Grade: > 95%. CAS No. 434-16-2. Molecular formula: C27H44O. Mole weight: 384.64. | |
| Atorvastatin 3-Deoxyhept-2E-Enoic Acid | Atorvastatin 3-Deoxyhept-2E-Enoic Acid is an impurity of Atorvastatin, which is an HMG-CoA reductase inhibitor used to reduce cholesterol and prevent cardiovascular-related disease. Synonyms: (S,E)-7-[2-(4-Fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl]-5-hydroxyhept-2-enoic acid; Atorvastatin 3-deoxyhept-2-enoic acid; (2E)-2,3-Dehydroxy Atorvastatin; 2-Heptenoic acid, 7-[2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]-5-hydroxy-, (2E,5S)-; (2E,5S)-7-[2-(4-Fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]-5-hydroxy-2-heptenoic acid. Grade: ≥95%. CAS No. 1105067-93-3. Molecular formula: C33H33FN2O4. Mole weight: 540.64. | |
| Atorvastatin Cyclic Isopropyl Impurity | Atorvastatin Cyclic Isopropyl Impurity is an impurity of Atorvastatin, which is an HMG-CoA reductase inhibitor used to reduce cholesterol and prevent cardiovascular-related disease. Synonyms: 4-{6-(4-Fluorophenyl)-7,8-epoxy-6-hydroxy-8a-isopropyl-7-phenyl-8-(phenylcarbamoyl)hexahydro-2H-pyrrolo[2,1-b][1,3]oxazin-2-yl}-3-. hydroxybutanoic acid; Atorvastatin epoxy pyrrolooxazin 6-hydroxy analog; Atorvastatin FXA Impurity; 3H-Oxireno[3,4]pyrrolo[2,1-b][1,3]oxazine-3-butanoic acid, 7-(4-fluorophenyl)hexahydro-β,7-dihydroxy-1b-(1-methylethyl)-7a-phenyl-1a-[(phenylamino)carbonyl]-; 7-(4-Fluorophenyl)hexahydro-β,7-dihydroxy-1b-(1-methylethyl)-7a-phenyl-1a-[(phenylamino)carbonyl]-3H-oxireno[3,4]pyrrolo[2,1-b][1,3]oxazine-3-butanoic acid. Grade: 90%. CAS No. 873950-17-5. Molecular formula: C33H35FN2O7. Mole weight: 590.65. | |
| Atorvastatin EP Impurity A | Atorvastatin EP Impurity A is an impurity of Atorvastatin, which is an HMG-CoA reductase inhibitor used to reduce cholesterol and prevent cardiovascular-related disease. Synonyms: (3R,5R)-3,5-Dihydroxy-7-[5-(1-methylethyl)-2,3-diphenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl]heptanoic acid; Desfluoroatorvastatin; Defluoro Atorvastatin; 1H-Pyrrole-1-heptanoic acid, β,δ-dihydroxy-2-(1-methylethyl)-4,5-diphenyl-3-[(phenylamino)carbonyl]-, (βR,δR)-; (βR,δR)-β,δ-Dihydroxy-2-(1-methylethyl)-4,5-diphenyl-3-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic acid; Atorvastatin impurity A; Atorvastatin calcium trihydrate impurity A [EP]. Grade: ≥95%. CAS No. 433289-84-0. Molecular formula: C33H36N2O5. Mole weight: 540.65. | |
| Atorvastatin EP Impurity B | Atorvastatin EP Impurity B is an impurity of Atorvastatin, which is an HMG-CoA reductase inhibitor used to reduce cholesterol and prevent cardiovascular-related disease. Synonyms: (3RS,5SR)-7-[2-(4-Fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-(propan-2-yl)-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic Acid; 1H-Pyrrole-1-heptanoic acid, 2-(4-fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-; 2-(4-Fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic acid; Atorvastatin Calcium Impurity B; Atorvastatin calcium trihydrate impurity B [EP]. Grade: ≥95%. CAS No. 842103-12-2. Molecular formula: C33H35FN2O5. Mole weight: 558.65. | |
| Atorvastatin EP Impurity C | Atorvastatin EP Impurity C is an impurity of Atorvastatin, which is an HMG-CoA reductase inhibitor used to reduce cholesterol and prevent cardiovascular-related disease. Synonyms: (3R,5R)-7-[2,3-bis(4-fluorophenyl)-5-(1-methylethyl)-4-(phenylcarbamoyl)-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid; Fluoroatorvastatin; (3R,5R)-7-(2,3-Bis(4-fluorophenyl)-5-isopropyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoic acid; Difluoro Atorvastatin; Atorvastatin Impurity C; Atorvastatin calcium trihydrate impurity C [EP]; 1H-Pyrrole-1-heptanoic acid, 2,3-bis(4-fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-4-[(phenylamino)carbonyl]-, (βR,δR)-; (βR,δR)-2,3-Bis(4-fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic acid. Grade: ≥95%. CAS No. 693794-20-6. Molecular formula: C33H34F2N2O5. Mole weight: 576.63. | |
| Atorvastatin EP Impurity D | Atorvastatin EP Impurity D is an impurity of Atorvastatin, which is an HMG-CoA reductase inhibitor used to reduce cholesterol and prevent cardiovascular-related disease. Synonyms: 3-[(4-fluorophenyl)carbonyl]-2-(2-methylpropanoyl)-N,3-diphenyloxirane-2-carboxamide; 3-(4-fluorobenzoyl)-2-isobutyryl-N,3-diphenyloxirane-2-carboxamide; Atorvastatin Epoxydione Impurity; 2-Oxiranecarboxamide, 3-(4-fluorobenzoyl)-2-(2-methyl-1-oxopropyl)-N,3-diphenyl-; 3-(4-Fluorobenzoyl)-2-(2-methyl-1-oxopropyl)-N,3-diphenyl-2-oxiranecarboxamide; USP Atorvastatin Related Impurity D; Atorvastatin EP Impurity D; Atorvastatin USP Related Compound D; Atorvastatin calcium trihydrate impurity D [EP]. Grade: ≥95%. CAS No. 148146-51-4. Molecular formula: C26H22FNO4. Mole weight: 431.47. | |
| Atorvastatin EP Impurity E | Atorvastatin EP Impurity E is an impurity of Atorvastatin, which is an HMG-CoA reductase inhibitor used to reduce cholesterol and prevent cardiovascular-related disease. Synonyms: (3S,5S)-7-[2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid; ent-Atorvastatin; S,S-Atorvastatin; (βS,δS)-2-(4-Fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic Acid; 3S,5S-Atorvastatin; 1H-Pyrrole-1-heptanoic acid, 2-(4-fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-, (βS,δS)-; (3S,5S)-7-(2-(4-Fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoic Acid; Atorvastatin calcium trihydrate impurity E [EP]. Grade: ≥95%. CAS No. 501121-34-2. Molecular formula: C33H35FN2O5. Mole weight: 558.64. | |
| Atorvastatin EP Impurity F | Atorvastatin EP Impurity F is an impurity of Atorvastatin, which is an HMG-CoA reductase inhibitor used to reduce cholesterol and prevent cardiovascular-related disease. Synonyms: (3R,5R)-7-[[(3R,5R)-7-[2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoyl]amino]-3,5-dihydroxyheptanoic acid; Atorvastatin EP Impurity F; Atorvastatin calcium trihydrate impurity F [EP]; Heptanoic acid, 7-[[(3R,5R)-7-[2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]-3,5-dihydroxy-1-oxoheptyl]amino]-3,5-dihydroxy-, (3R,5R)-; (3R,5R)-7-((3R,5R)-7-(2-(4-Fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanamido)-3,5-dihydroxyheptanoic acid; Atorvastatin diamino [USP impurity]; Atorvastatin amide. Grade: ≥95%. CAS No. 887196-24-9. Molecular formula: C40H48FN3O8. Mole weight: 717.82. | |
| Atorvastatin EP Impurity G | Atorvastatin EP Impurity H is an impurity of Atorvastatin, which is an HMG-CoA reductase inhibitor used to reduce cholesterol and prevent cardiovascular-related disease. Synonyms: (3R,5R)-7-[2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl]-5-hydroxy-3-methoxyheptanoic acid; 3-O-Methylatorvastatin; Atorvastatin Impurity G; Atorvastatin calcium trihydrate impurity G [EP]; 1H-Pyrrole-1-heptanoic acid, 2-(4-fluorophenyl)-δ-hydroxy-β-methoxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-, (βR,δR)-; (βR,δR)-2-(4-Fluorophenyl)-δ-hydroxy-β-methoxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic acid; (3R,5R)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-5-hydroxy-3-methoxyheptanoic acid. Grade: ≥95%. CAS No. 887324-53-0. Molecular formula: C34H37FN2O5. Mole weight: 572.67. | |
| Atorvastatin EP Impurity H | Atorvastatin EP Impurity G is an impurity of Atorvastatin, which is an HMG-CoA reductase inhibitor used to reduce cholesterol and prevent cardiovascular-related disease. Synonyms: (4R,6R)-6-[2-[2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl]ethyl]-4-hydroxytetrahydro-2H-pyran-2-one; Atorvastatin Lactone; 5-(4-fluorophenyl)-1-(2-((2R,4R)-4-hydroxy-6-oxotetrahydro-2H-pyran-2-yl)ethyl)-2-isopropyl-N,4-diphenyl-1H-pyrrole-3-carboxamide; 5-(4-Fluorophenyl)-2-(1-methylethyl)-N,4-diphenyl-1-[2-[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-1H-pyrrole-3-carboxamide; Atorvastatin δ-Lactone; 1H-Pyrrole-3-carboxamide, 5-(4-fluorophenyl)-2-(1-methylethyl)-N,4-diphenyl-1-[2-[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-; 1H-Pyrrole-3-carboxamide, 5-(4-fluorophenyl)-2-(1-methylethyl)-N,4-diphenyl-1-[2-(tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl)ethyl]-, (2R-trans)-; 5-(4-Fluorophenyl)-2-(1-methylethyl)-N,4-diphenyl-1-[2-[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-1H-pyrrole-3-carboxamide; Atorvastatin USP Related Compound H; USP Atorvastatin Related Compound H; Atorvastatin Lactone Impurity; Atorvastatin calcium trihydrate impurity H [EP]. Grade: ≥95%. CAS No. 125995-03-1. Molecular formula: C33H33FN2O4. Mole weight: 540.64. | |
| Atorvastatin epoxy pyrrolooxazin 7-hydroxy analog | Atorvastatin epoxy pyrrolooxazin 7-hydroxy analog is an impurity of Atorvastatin, which is an HMG-CoA reductase inhibitor used to reduce cholesterol and prevent cardiovascular-related disease. Synonyms: (3R)-4-(1b-(4-Fluorophenyl)-7-hydroxy-7-isopropyl-1a-phenyl-7a-(phenylcarbamoyl)hexahydro-1aH-oxireno[2',3':3,4]pyrrolo[2,1-b][1,3]oxazin-3-yl)-3-hydroxybutanoic acid; (3R)-4-[1b-(4-Fluorophenyl)-7-hydroxy-7-isopropyl-1a-phenyl-7a-(phenylcarbamoyl)hexahydro-3H-oxireno[3,4]pyrrolo[2,1-b][1,3]oxazin-3-yl]-3-hydroxybutanoic acid; 3H-Oxireno[3,4]pyrrolo[2,1-b][1,3]oxazine-3-butanoic acid, 1b-(4-fluorophenyl)hexahydro-β,7-dihydroxy-7-(1-methylethyl)-1a-phenyl-7a-[(phenylamino)carbonyl]-, (βR)-. Grade: ≥95%. Molecular formula: C33H35FN2O7. Mole weight: 590.64. | |
| Atorvastatin epoxy pyrrolooxazin 7-hydroxy analog ((3R)-isomer) | Atorvastatin epoxy pyrrolooxazin 7-hydroxy analog ((3R)-isomer) is an impurity of Atorvastatin, which is an HMG-CoA reductase inhibitor used to reduce cholesterol and prevent cardiovascular-related disease. Synonyms: 3H-Oxireno[3,4]pyrrolo[2,1-b][1,3]oxazine-3-butanoic acid, 1b-(4-fluorophenyl)hexahydro-β,7-dihydroxy-7-(1-methylethyl)-1a-phenyl-7a-[(phenylamino)carbonyl]-, (βR,3R)-; (βR,3R)-1b-(4-Fluorophenyl)hexahydro-β,7-dihydroxy-7-(1-methylethyl)-1a-phenyl-7a-[(phenylamino)carbonyl]-3H-oxireno[3,4]pyrrolo[2,1-b][1,3]oxazine-3-butanoic acid. Grade: ≥95%. CAS No. 1193817-52-5. Molecular formula: C33H35FN2O7. Mole weight: 590.65. | |
| Atorvastatin Epoxy Tetrahydrofuran Impurity | Atorvastatin Epoxy Tetrahydrofuran Impurity is an impurity of Atorvastatin, which is an HMG-CoA reductase inhibitor used to reduce cholesterol and prevent cardiovascular-related disease. Synonyms: 4-(4-Fluorophenyl)-2,4-dihydroxy-2-isopropyl-N,5-diphenyl-3,6-dioxabicyclo[3.1.0]hexane-1-carboxamide; Atorvastatin epoxy tetrahydrofuran analog; 4-(4-Fluorophenyl)-2,4-dihydroxy-2-(1-methylethyl)-N,5-diphenyl-3,6-dioxabicyclo[3.1.0]hexane-1-carboxamide; Atorvastatin Photo Degradation Product; 3,6-Dioxabicyclo[3.1.0]hexane-1-carboxamide, 4-(4-fluorophenyl)-2,4-dihydroxy-2-(1-methylethyl)-N,5-diphenyl-; Atorvastatin epoxy THF analog. Grade: ≥95%. CAS No. 873950-19-7. Molecular formula: C26H24FNO5. Mole weight: 449.48. | |
| Atorvastatin Impurity 15 | Atorvastatin Impurity 15 is an impurity in Atorvastatin, a medication used to lower cholesterol levels and prevent heart-related conditions. Synonyms: 4-Fluoro Atorvastatin Calcium Salt; 693793-42-9. Grade: > 95%. CAS No. 693793-42-9. Molecular formula: C33H33F2N2O5. Mole weight: 575.64. | |
| Atorvastatin Impurity 16 | Atorvastatin Impurity 16 is an impurity of atorvastatin. Atorvastatin contributes to the proficient treatment of conditions pervading elevated cholesterol levels and atherosclerosis. Synonyms: Atorvastatin Impurity 16; 1450739-65-7. Grade: > 95%. CAS No. 1450739-65-7. Molecular formula: C40H47FN2O8. Mole weight: 702.83. | |
| Atorvastatin Impurity F | Atorvastatin Impurity F is an impurity of Atorvastatin, a medication commonly prescribed to lower cholesterol and reduce the risk of heart attacks or strokes. Synonyms: (Amide Impurity) Sodium Salt. Grade: > 95%. CAS No. 1371615-56-3. Molecular formula: C40H47FN3O8Na. Mole weight: 739.82. | |
| Atorvastatin Lactam Impurity | Atorvastatin Lactam Impurity is an impurity of Atorvastatin, which is an HMG-CoA reductase inhibitor used to reduce cholesterol and prevent cardiovascular-related disease. Synonyms: (3R,5R)-7-[5-(4-Fluorophenyl)-3-isopropyl-2-oxo-4-phenyl-3-(phenylcarbamoyl)-2,3-dihydro-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid; Atorvastatin Pyrrolidone Analog (USP); 1H-Pyrrole-1-heptanoic acid, 5-(4-fluorophenyl)-2,3-dihydro-β,δ-dihydroxy-3-(1-methylethyl)-2-oxo-4-phenyl-3-[(phenylamino)carbonyl]-, (βR,δR)-; (βR,δR)-5-(4-Fluorophenyl)-2,3-dihydro-β,δ-dihydroxy-3-(1-methylethyl)-2-oxo-4-phenyl-3-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic acid; (3R,5R)-3,5-Dihydroxy-7-[2-oxo-3-isopropyl-3-(phenylcarbamoyl)-4-phenyl-5-(4-fluorophenyl)-2,3-dihydro-1H-pyrrole-1-yl]heptanoic acid; Atorvastatin EP Impurity Q. Grade: ≥95%. CAS No. 906552-18-9. Molecular formula: C33H35FN2O6. Mole weight: 574.65. | |
| Atorvastatin Methyl Ester | Atorvastatin Methyl Ester is an impurity of Atorvastatin, which is an HMG-CoA reductase inhibitor used to reduce cholesterol and prevent cardiovascular-related disease. Synonyms: (βR,δR)-2-(4-Fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic Acid Methyl Ester; (3R,5R)-Methyl 7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbaMoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate; 1H-Pyrrole-1-heptanoic acid, 2-(4-fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-, methyl ester, (βR,δR)-; Methyl (βR,δR)-2-(4-fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoate. Grade: ≥95%. CAS No. 345891-62-5. Molecular formula: C34H37FN2O5. Mole weight: 572.68. | |
| Atorvastatin N-(3,5-Dihydroxy-7-heptanoic Acid)amide | Atorvastatin N-(3,5-Dihydroxy-7-heptanoic Acid)amide is a prominent compound in the research of dyslipidemia and associated cardiovascular disorders. Its efficacious mechanism of action lies in its tremendous capacity to inhibit HMG-CoA reductase, a pivotal enzyme profoundly engaged in the intricate process of cholesterol biosynthesis. Uses: Atorvastatin (a791750) impurity. Synonyms: (3R,5R)-7-[[(3R,5R)-7-[2-(4-Fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]-3,5-dihydroxy-1-oxoheptyl]amino]-3,5-dihydroxy-heptanoic Acid Calcium Salt. Grade: 95%. CAS No. 1105067-87-5. Molecular formula: C40H48FN3O8?0.5Ca. Mole weight: 736.86. | |
| Atorvastatin pyrrolidone lactone | Atorvastatin pyrrolidone lactone is an impurity of Atorvastatin, which is an HMG-CoA reductase inhibitor used to reduce cholesterol and prevent cardiovascular-related disease. Synonyms: 5-(4-Fluorophenyl)-1-{2-[(2R,4R)-4-hydroxy-6-oxotetrahydro-2H-pyran-2-yl]ethyl}-3-isopropyl-2-oxo-N,4-diphenyl-2,3-dihydro-1H-pyrrole-3-carboxamide; (3R,5R)-3,5-Dihydroxy-7-[2-oxo-3-isopropyl-3-(phenylcarbamoyl)-4-phenyl-5-(4-fluorophenyl)-2,3-dihydro-1H-pyrrole-1-yl]heptanoic acid 1,5-lactone; 1H-Pyrrole-3-carboxamide, 5-(4-fluorophenyl)-2,3-dihydro-3-(1-methylethyl)-2-oxo-N,4-diphenyl-1-[2-[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-; 5-(4-Fluorophenyl)-2,3-dihydro-3-(1-methylethyl)-2-oxo-N,4-diphenyl-1-[2-[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-1H-pyrrole-3-carboxamide. Grade: ≥95%. CAS No. 906552-19-0. Molecular formula: C33H33FN2O5. Mole weight: 556.62. | |
| Atorvastatin tert-Butyl Ester | Atorvastatin tert-Butyl Ester is an impurity of Atorvastatin, which is an HMG-CoA reductase inhibitor used to reduce cholesterol and prevent cardiovascular-related disease. Synonyms: (3R,5R)-tert-Butyl 7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate; 1H-Pyrrole-1-heptanoic acid, 2-(4-fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-, 1,1-dimethylethyl ester, (βR,δR)-; 1H-Pyrrole-1-heptanoic acid, 2-(4-fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-, 1,1-dimethylethyl ester, [R-(R*,R*)]-; (3R,5R)-7-[2-(4-Fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid tert-butyl ester. Grade: ≥95%. CAS No. 134395-00-9. Molecular formula: C37H43FN2O5. Mole weight: 614.76. | |
| Atorvastatin USP Related Compound A | Atorvastatin USP Related Compound A is an impurity in the synthesis of Atorvastatin, which is a competitive HMG-CoA reductase inhibitor. Atorvastatin is a lipid-lowering medication of the statin class. Atorvastatin suppresses the production of cholesterol and prevents some cardiovascular diseases. Synonyms: Calcium (3R,5R)-7-[2-isopropyl-4,5-diphenyl-3-(phenylcarbamoyl)-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoate (1:2); Atorvastatin Desfluoro impurity; (3R,5R)-7-[3-(phenylcarbamoyl)-2-isopropyl-4,5-diphenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoicacid, calcium salt; USP Atorvastatin Related Compound A; Defluoro Atorvastatin Calcium Salt; Atorvastatin Related Compound A; Calcium (3R,5R)-3,5-dihydroxy-7-(2-isopropyl-4,5-diphenyl-3-(phenylcarbamoyl)-1H-pyrrol-1-yl)heptanoate; 1H-Pyrrole-1-heptanoic acid, β,δ-dihydroxy-2-(1-methylethyl)-4,5-diphenyl-3-[(phenylamino)carbonyl]-, calcium salt (2:1), (βR,δR)-; Calcium (βR,δR)-β,δ-dihydroxy-2-(1-methylethyl)-4,5-diphenyl-3-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoate (1:2). Grade: ≥95%. CAS No. 433289-83-9. Molecular formula: C66H70CaN4O10. Mole weight: 1119.38. | |
| Atorvastatin USP Related Compound B | Atorvastatin USP Related Compound B is an impurity of Atorvastatin, which is an HMG-CoA reductase inhibitor used to reduce cholesterol and prevent cardiovascular-related disease. Synonyms: (3S,5R)-7-[2-(4-Fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid; (3S,5R)-Atorvastatin; Atorvastatin 3S,5R Isomer; 1H-Pyrrole-1-heptanoic acid, 2-(4-fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-, (βS,δR)-; (βS,δR)-2-(4-Fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic acid. Grade: ≥95%. CAS No. 887324-52-9. Molecular formula: C33H35FN2O5. Mole weight: 558.64. | |
| Atorvastatin USP Related Compound C | Atorvastatin USP Related Compound C is an impurity of Atorvastatin, which is an HMG-CoA reductase inhibitor used to reduce cholesterol and prevent cardiovascular-related disease. Synonyms: USP Atorvastatin Related Compound C; Calcium (3R,5R)-7-[2,3-Bis(4-fluorophenyl)-5-isopropyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoate (1:2); Atorvastatin Difluoro impurity; (3R,5R)-7-[3-(phenylcarbamoyl)-4,5-bis(4-fluorophenyl)-2-isopropyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid, calcium salt; (βR,δR)-2,3-Bis(4-fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic Acid Calcium Salt; 1H-Pyrrole-1-heptanoic acid, 2,3-bis(4-fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-4-[(phenylamino)carbonyl]-, calcium salt (2:1), (βR,δR)-; Atorvastatin Related Compound C; Difluoro Atorvastatin Calcium Salt. Grade: ≥95%. CAS No. 693793-53-2. Molecular formula: C66H66CaF4N4O10. Mole weight: 1191.32. | |
| Atorvastatin USP Related Compound E | Atorvastatin USP Related Compound E is an impurity of Atorvastatin, which is an HMG-CoA reductase inhibitor used to reduce cholesterol and prevent cardiovascular-related disease. Synonyms: USP Atorvastatin Related Compound E; Calcium (3S,5S)-7-[2-(4-Fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoate (1:2); Atorvastatin 3S,5S Enantiomer; (3S,5S)-7-[3-(phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid, calcium salt; Atorvastatin Related Compound E; (3S,5S)-Atorvastatin Calcium Salt; 1H-Pyrrole-1-heptanoic acid, 2-(4-fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-, calcium salt (2:1), (βS,δS)-. Grade: ≥95%. CAS No. 1105067-88-6. Molecular formula: C66H68CaF2N4O10. Mole weight: 1155.38. | |
| Atorvastatin USP Related Compound I | Atorvastatin USP Related Compound I is an impurity of Atorvastatin, which is an HMG-CoA reductase inhibitor used to reduce cholesterol and prevent cardiovascular-related disease. Synonyms: USP Atorvastatin Related Compound I; Atorvastatin acetonide impurity; tert-Butyl 2-((4R,6R)-6-{2-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl]ethyl}-2,2-dimethyl-1,3-dioxan-4-yl)acetate; Atorvastatin Acetonide tert-Butyl Ester; (4R,6R)-6-[2-[2-(4-Fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxane-4-acetic Acid 1,1-Dimethylethyl Ester; Atorvastatin EP Impurity I; 1,3-Dioxane-4-acetic acid, 6-[2-[2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-, 1,1-dimethylethyl ester, (4R,6R)-; 1,1-Dimethylethyl (4R,6R)-6-[2-[2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxane-4-acetate; 1,3-Dioxane-4-acetic acid, 6-[2-[2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]ethyl]-2,2-dimethyl-, 1,1-dimethylethyl ester, (4R-cis)-. Grade: ≥95%. CAS No. 125971-95-1. Molecular formula: C40H47FN2O5. Mole weight: 654.83. | |
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