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Ezetimibe Impurity 10 An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L44) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: (3R,4R)-3-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)-4-(4-hydroxyphenyl)azetidin-2-one. Grade: > 95%. Molecular formula: C18H18FNO3. Mole weight: 315.35. BOC Sciences 8
Ezetimibe Impurity 2 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: (3R,4S)-4-(4-(benzyloxy)phenyl)-1-(4-fluorophenyl)-3-(3-oxo-3-phenylpropyl)azetidin-2-one. Grade: > 95%. Molecular formula: C31H26FNO3. Mole weight: 479.56. BOC Sciences 8
Ezetimibe Impurity 3 An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L18) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: (3R,4S)-4-(4-(benzyloxy)phenyl)-3-(3-(4-fluorophenyl)-3-oxopropyl)-1-phenylazetidin-2-one. Grade: > 95%. Molecular formula: C31H26FNO3. Mole weight: 479.56. BOC Sciences 8
Ezetimibe impurity (3-[5-(4-Fluoro-phenyl)-5-(R)-hydroxy-pentanoyl]-4-(R)-phenyl-oxazolidin-2-one) An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L38) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: (4R)-4-Phenyl-3-[(5R)-5-(4-fluorophenyl)-5-hydroxypentanoyl]-1,3-oxazolidin-2-one. Grade: > 95%. Molecular formula: C20H20FNO4. Mole weight: 357.39. BOC Sciences 8
Ezetimibe impurity (3-[5-(4-Fluoro-phenyl)-5-(R)-hydroxy-pentanoyl]-4-(S)-phenyl-oxazolidin-2-one) An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L36) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: (S)-3-((R)-5-(4-fluorophenyl)-5-hydroxypentanoyl)-4-phenyloxazolidin-2-one. Grade: > 95%. CAS No. 528565-93-7. Molecular formula: C20H20FNO4. Mole weight: 357.39. BOC Sciences 8
Ezetimibe impurity (3-[5-(4-Fluoro-phenyl)-5-(S)-hydroxy-pentanoyl]-4-(R)-phenyl-oxazolidin-2-one) An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L37) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: (4R)-4-Phenyl-3-[(5S)-5-(4-fluorophenyl)-5-hydroxypentanoyl]-1,3-oxazolidin-2-one. Grade: > 95%. CAS No. 189028-95-3. Molecular formula: C20H20FNO4. Mole weight: 357.39. BOC Sciences 8
Ezetimibe impurity (3-[5-(4-Fluoro-phenyl)-5-(S)-hydroxy-pentanoyl]-4-(S)-phenyl-oxazolidin-2-one) An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L39) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: (4S)-4-Phenyl-3-[(5S)-5-(4-fluorophenyl)-5-hydroxypentanoyl]-1,3-oxazolidin-2-one. Grade: > 95%. Molecular formula: C20H20FNO4. Mole weight: 357.39. BOC Sciences 8
Ezetimibe Impurity 38 Ezetimibe Impurity 38. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-3-((2R,5S)-5-((tert-butyldimethylsilyl)oxy)-2-((S)-(4-((tert-butyldimethylsilyl)oxy)phenyl)((4-fluorophenyl)amino)methyl)-5-(4-fluorophenyl)pentanoyl)-4-phenyloxazolidin-2-one. CAS No. 1701462-59-0. Molecular formula: C45H58F2N2O5Si2. Mole weight: 801.12. Catalog: APB1701462590. Alfa Chemistry Analytical Products 4
Ezetimibe Impurity 39 Ezetimibe Impurity 39. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-hydroxybenzaldehyde. CAS No. 123-08-0. Molecular formula: C7H6O2. Mole weight: 122.12. Catalog: APB123080. Alfa Chemistry Analytical Products 4
Ezetimibe Impurity 4 An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L19) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: (3S,4R)-4-(4-(benzyloxy)phenyl)-1-(4-fluorophenyl)-3-(3-(4-fluorophenyl)-3-oxopropyl)azetidin-2-one. Grade: > 95%. Molecular formula: C31H25F2NO3. Mole weight: 497.55. BOC Sciences 8
Ezetimibe Impurity 49 Ezetimibe Impurity 49. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: dihydro-2H-pyran-2,6(3H)-dione. CAS No. 108-55-4. Molecular formula: C5H6O3. Mole weight: 114.1. Catalog: APB108554. Alfa Chemistry Analytical Products 4
Ezetimibe Impurity 5 An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L20) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: (3R,4R)-4-(4-(benzyloxy)phenyl)-1-(4-fluorophenyl)-3-(3-(4-fluorophenyl)-3-hydroxypropyl)azetidin-2-one. Grade: > 95%. Molecular formula: C31H27F2NO3. Mole weight: 499.56. BOC Sciences 8
Ezetimibe Impurity 8 An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L42) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: (S)-1-(4-fluorophenyl)-5-(2-oxo-4-phenyloxazolidin-3-yl)pentane-1,5-dione. Grade: > 95%. CAS No. 189028-93-1. Molecular formula: C20H18FNO4. Mole weight: 355.37. BOC Sciences 8
Ezetimibe Impurity 8 Enantiomer An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L46) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: 3-[5-(1,5-Dioxo-5-(p-fluophenylpentyl]-4R-phenyl-2-oxazolidinone. Grade: > 95%. CAS No. 404874-93-7. Molecular formula: C20H18FNO4. Mole weight: 355.37. BOC Sciences 8
Ezetimibe Impurity 9 An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L43) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: (S)-3-((2R,5S)-5-(4-Fluorophenyl)-2-((S)-((4-fluorophenyl)amino)(4-((trimethylsilyl)oxy)phenyl)methyl)-5-((trimethylsilyl)oxy)pentanoyl)-4-phenyloxazolidin-2-one; 3-[(2R,5S)-5-(4-Fluorophenyl)-2-[(S)-[(4-fluorophenyl(amino)]][4-[trimethylsilyl]-oxy]phenyl]methyl]-1-oxo-5-[(trimethylsily)-oxy]pentyl]-4-phenyl-(4S)-2-oxazolidinone. Grade: > 95%. CAS No. 272778-12-8. Molecular formula: C39H46F2N2O5Si2. Mole weight: 716.98. BOC Sciences 8
Ezetimibe Impurity B An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L14) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: methyl 5-(4-fluorophenyl)-5-hydroxypentanoate. Grade: > 95%. CAS No. 870634-36-9. Molecular formula: C12H15FO3. Mole weight: 226.25. BOC Sciences 8
Ezetimibe Impurity G Ezetimibe Impurity G. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3R,4S)-1-(3-fluorophenyl)-3-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)-4-(4-hydroxyphenyl)azetidin-2-one. CAS No. 1700622-06-5. Molecular formula: C24H21F2NO3. Mole weight: 409.43. Catalog: APB1700622065. Alfa Chemistry Analytical Products 4
Ezetimibe Impurity I Ezetimibe Impurity I. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3R,4S)-1-(4-fluorophenyl)-3-((S)-3-hydroxy-3-(p-tolyl)propyl)-4-(4-hydroxyphenyl)azetidin-2-one. CAS No. 1700622-07-6. Molecular formula: C25H24FNO3. Mole weight: 405.46. Catalog: APB1700622076. Alfa Chemistry Analytical Products 4
Ezetimibe Impurity J Ezetimibe Impurity J. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3R,4S)-1-(4-chlorophenyl)-3-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)-4-(4-hydroxyphenyl)azetidin-2-one. CAS No. 1700622-08-7. Molecular formula: C24H21ClFNO3. Mole weight: 425.88. Catalog: APB1700622087. Alfa Chemistry Analytical Products 4
Ezetimibe Impurity L Ezetimibe Impurity L. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-N,5-bis(4-fluorophenyl)-2-(4-hydroxybenzyl)pentanamide. CAS No. 1510820-22-0. Molecular formula: C24H23F2NO2. Mole weight: 395.44. Catalog: APB1510820220. Alfa Chemistry Analytical Products 4
Ezetimibe Impurity (Tetrahydro-pyran-2-one) An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L35) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: (3R,6R)-6-(4-fluorophenyl)-3-((S)-((4-fluorophenyl)amino)(4-hydroxyphenyl)methyl)tetrahydro-2H-pyran-2-one. Grade: > 95%. Molecular formula: C24H21F2NO3. Mole weight: 409.44. BOC Sciences 8
Ezetimibe 2-Fluoro Impurity An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L26) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: (3R,4R)-1-(2-fluorophenyl)-3-(3-(4-fluorophenyl)-3-hydroxypropyl)-4-(4-hydroxyphenyl)azetidin-2-one. Grade: > 95%. Molecular formula: C24H21F2NO3. Mole weight: 409.44. BOC Sciences 8
Ezetimibe 3-Fluoro Impurity An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L27) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: Ezetimibe m-Fluoroaniline analog; (3R,4S)-1-(3-Fluorophenyl)-3-[(S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)azetidin-2-one; N-Des(4-Fluorophenyl)-N-(3-fluorophenyl) Ezetimibe; (3R,4S)-1-(3-Fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)-2-azetidinone; m-Fluoroaniline isomer of Ezetimibe; 3-Fluoro Ezetimibe. Grade: >95%. CAS No. 1700622-06-5. Molecular formula: C24H21F2NO3. Mole weight: 409.44. BOC Sciences 8
Ezetimibe Aniline Impurity An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L28) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: 4-Dehydroxy-4-amino Ezetimibe; (3R,4S)-4-(4-Aminophenyl)-1-(4-fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-2-azetidinone. Grade: > 95%. CAS No. 1354716-98-5. Molecular formula: C24H22F2N2O2. Mole weight: 408.45. BOC Sciences 8
Ezetimibe Azetidinone (Ring-opened Impurity) A degradation product of the antihyperlipoproteinem ic Ezetimibe. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 2
Worldwide
Ezetimibe Azetidinone Ring-opened Impurity An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L8) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: Ezetimibe Azetidinone Ring-opened Sodium Salt Impurity (Technical Grade, >75%). Grade: > 95%. CAS No. 1391053-63-6. Molecular formula: C24H23F2NO4. Mole weight: 427.45. BOC Sciences 8
Ezetimibe Benzyl Impurity (MBZT-2) An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L32) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: (3R,4R)-3-(3-(benzyloxy)-3-(4-fluorophenyl)propyl)-1-(3-fluorophenyl)-4-(4-hydroxyphenyl)azetidin-2-one. Grade: > 95%. CAS No. 851860-29-2. Molecular formula: C31H27F2NO3. Mole weight: 499.56. BOC Sciences 8
Ezetimibe Dehydoxy Impurity An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L16) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: 3-Dehydroxy Ezetimibe; (3R,4S)-1-(4-Fluorophenyl)-3-[3-(4-fluorophenyl)propyl]-4-(4-hydroxyphenyl)-2-azetidinone. Grade: > 95%. CAS No. 204589-58-2. Molecular formula: C24H21F2NO2. Mole weight: 393.44. BOC Sciences 8
Ezetimibe Deprotected Impurity An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L13) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: (S)-3-((2R,5S)-5-(4-fluorophenyl)-2-((S)-((4-fluorophenyl)amino)(4-hydroxyphenyl)methyl)-5-hydroxypentanoyl)-4-phenyloxazolidin-2-one. Grade: 95%. CAS No. 1185883-40-2. Molecular formula: C33H30F2N2O5. Mole weight: 572.61. BOC Sciences 8
Ezetimibe Desfluoro Chloro Impurity An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L29) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: N-Des(4-Fluorophenyl)-N-(3-chlorophenyl)-ezetimibe; (3R,4S)-1-(4-chlorophenyl)-3-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)-4-(4-hydroxyphenyl)azetidin-2-one. Grade: > 95%. Molecular formula: C24H21ClFNO3. Mole weight: 425.89. BOC Sciences 8
Ezetimibe Desfluoro Dehydoxy Impurity An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L45) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: (3R,4R)-3-((S)-3-(benzyloxy)-3-(4-fluorophenyl)propyl)-1-(3-fluorophenyl)-4-(4-hydroxyphenyl)azetidin-2-one. Grade: > 95%. Molecular formula: C24H22FNO2. Mole weight: 375.45. BOC Sciences 8
Ezetimibe Desfluoro Methyl Impurity An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L30) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: 4"DeFluoro-4"methyl-ezetimibe; (3R,4S)-1-(4-Fluorophenyl)-3-((S)-3-hydroxy-3-(p-tolyl)propyl)-4-(4-hydroxyphenyl)azetidin-2-one. Grade: > 95%. CAS No. 1700622-07-6. Molecular formula: C25H24FNO3. Mole weight: 405.47. BOC Sciences 8
Ezetimibe (Diacid Impurity) An open-ringed diacid impurity of Ezetimibe. Group: Biochemicals. Alternative Names: (2R) -2- [ (S) - [ (4-Fluorophenyl) amino] [4- (phenylmethoxy) phenyl] methyl] pentanedioic Acid. Grades: Highly Purified. CAS No. 1013025-04-1. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 2
Worldwide
Ezetimibe Diacid Impurity 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: ((2R,3S)-2-[(4-Benzyloxyphenyl)-4-(4-Fluorophenylamino)methyl]pentanedioic acid). Grade: > 95%. CAS No. 1013025-04-1. Molecular formula: C25H24FNO5. Mole weight: 437.47. BOC Sciences 8
Ezetimibe Related Impurity 6 An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L40) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: (3R,4R)-1-(3-fluorophenyl)-3-((S)-3-(3-fluorophenyl)-3-hydroxypropyl)-4-(4-hydroxyphenyl)azetidin-2-one. Grade: > 95%. Molecular formula: C24H21F2NO3. Mole weight: 409.44. BOC Sciences 8
Ezetimibe Related Impurity 7 An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L41) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: (3R,4R)-1-(3-fluorophenyl)-3-((E)-3-(3-fluorophenyl)allyl)-4-(4-hydroxyphenyl)azetidin-2-one. Grade: > 95%. CAS No. 204589-68-4. Molecular formula: C24H19F2NO2. Mole weight: 391.42. BOC Sciences 8
Ezetimibe Ring-Open Impurity An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L15) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: 2-(4-Hydroxybenzyl)-N,5-bis-(4-fluorophenyl)-5-hydroxypentanamide. Grade: > 95%. CAS No. 1197811-72-5. Molecular formula: C24H23FNO3. Mole weight: 411.45. BOC Sciences 8
Ezetimibe ring-opening dehydrate impurity An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L31) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: (αR,βS)-β-[(4-Fluorophenyl)amino]-α-[3-(4-fluorophenyl)-2-propen-1-yl]-4-hydroxybenzenepropanoic Acid. Grade: > 95%. CAS No. 1292292-63-7. Molecular formula: C24H21F2NO3. Mole weight: 409.44. BOC Sciences 8
Ezetimibe Triol Impurity An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L48) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: (3R,4R,5R)-3-(4-fluorophenyl)-5-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)-1-((S)-2-hydroxy-1-phenylethyl)-4-(4-hydroxyphenyl)piperidine-2,6-dione. Grade: > 95%. Molecular formula: C33H30F2N2OS. Mole weight: 572.61. BOC Sciences 8
(R)-Ezetimibe Desfluoro Chloro Impurity An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L47) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: (3R,4R)-1-(4-chlorophenyl)-3-((R)-3-(4-fluorophenyl)-3-hydroxypropyl)-4-(4-hydroxyphenyl)azetidin-2-one. Grade: > 95%. Molecular formula: C24H21ClFNO3. Mole weight: 425.89. BOC Sciences 3
1,2-Seco-ezetimibe-δ-lactone 1,2-Seco-ezetimibe-δ-lactone is an impurity of Ezetimibe (E975000). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2mg. Molecular Formula: C24H21F2NO3, Molecular Weight: 409.43. US Biological Life Sciences. USBiological 9
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. USBiological 9
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. USBiological 9
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,3’S)-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. USBiological 9
Worldwide
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. USBiological 9
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. USBiological 10
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. BOC Sciences 3
(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. BOC Sciences 3
3’-(2-Fluorophenyl) Ezetimibe 3’-(2-Fluorophenyl) Ezetimibe. Group: Biochemicals. Alternative Names: Ezetimibe Impurity; (3R,4S)-1-(2-Fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)-2-azetidinone. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: C24H21F2NO3, Molecular Weight: 409.43. US Biological Life Sciences. USBiological 3
Worldwide
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. USBiological 10
Worldwide
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. USBiological 10
Worldwide
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. BOC Sciences 4
(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. BOC Sciences 3
(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. BOC Sciences 3
(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. BOC Sciences 3
(3’S)-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. USBiological 3
Worldwide
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. BOC Sciences 4
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. BOC Sciences 4
5,5-bis(2-Fluorophenyl)-5-hydroxyvaleric Acid 5,5-bis(2-Fluorophenyl)-5-hydroxyvaleric Acid is an impurity 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: 250mg, 500mg. Molecular Formula: C17H16F2O3. US Biological Life Sciences. USBiological 2
Worldwide
Benzyl Ezetimibe Diol (Mixture of Diastereomers) An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L21) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: 4'-O-Benzyloxy Ezetimibe Diol Impurity; (1S,4R)-1-(4-Fluorophenyl)-4-[(S)-[(4-fluorophenyl)amino][4-(phenylmethoxy)phenyl]methyl]-1,5-pentanediol. Grade: > 95%. CAS No. 1374250-06-2. Molecular formula: C31H31F2NO3. Mole weight: 503.59. BOC Sciences 6
Desfluoro Ezetimibe 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 Desfluoroaniline analog; (3R,4S)-3-[(S)-3-(4-Fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)-1-phenylazetidin-2-one; (3R,4S)-3-[(3S)-3-(4-Fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)-1-phenyl-2-azetidinone; 1-Desfluoro Ezetimibe; Ezetimibe Desfluoro Analog. Grade: >95%. CAS No. 302781-98-2. Molecular formula: C24H22FNO3. Mole weight: 391.45. BOC Sciences 7
Desfluoro Ezetimibe An impurity of the cholesterol absorption inhibitor Ezetimibe. Group: Biochemicals. Alternative Names: (3R,4S)-3-[(3S)-3-(4-Fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)-1-phenyl-2-azetidinone. Grades: Highly Purified. CAS No. 302781-98-2. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 2
Worldwide
ent-Ezetimibe An enantiomeric impurity of Ezetimibe. Group: Biochemicals. Alternative Names: (3S,4R)-1-(4-Fluorophenyl)-3-[(3R)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)-2-azetidinone. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 2
Worldwide
ent-Ezetimibe An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L3) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: R,S,R-Ezetimibe; (3S,4R)-1-(4-Fluorophenyl)-3-[(R)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)azetidin-2-one; (3S,4R)-1-(4-Fluorophenyl)-3-[(3R)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)-2-azetidinone; Ezetimibe (3S,4R,3'R)-Isomer; Ezetimibe (RSR)-Isomer; ent-SCH 58235; (3S,4R,3'R)-Ezetimibe. Grade: >95%. CAS No. 1376614-99-1. Molecular formula: C24H21F2NO3. Mole weight: 409.44. BOC Sciences 7
Ezetimibe Diacetate An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L5) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: (3R,4S)-3-[(3S)-3-(Acetyloxy)-3-(4-fluorophenyl)propyl]-4-[4-(acetyloxy)phenyl]-1-(4-fluorophenyl)-2-azetidinone. Grade: > 95%. CAS No. 163380-20-9. Molecular formula: C28H25F2NO5. Mole weight: 493.51. BOC Sciences 8
Ezetimibe diastereomers An impurity of Ezetimibe. Ezetimibe is a selective cholesterol absorption inhibitor that targets the Niemann-Pick C1-Like 1 (NPC1L1) protein in the small intestine, blocking dietary and biliary cholesterol uptake. Synonyms: Ezetimibe R,R,R- and S,S,S-isomer; R,R,R-Ezetimibe and S,S,S-Ezetimibe; (3S,4S)-1-(4-Fluorophenyl)-3-[(S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)azetidin-2-one and (3R,4R)-1-(4-Fluorophenyl)-3-[(R)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)azetidin-2-one; S,S,S-Ezetimibe and R,R,R-Ezetimibe. Grade: ≥95%. Molecular formula: C24H21F2NO3. Mole weight: 409.43. BOC Sciences 8
Ezetimibe Diol An impurity of Ezetimibe. Ezetimibe inhibits intestinal cholesterol absorption by preventing cholesterol uptake by the Niemann-Pick C1-like 1 (NPC1L22) protein, a cholesterol transporter located in the apical membrane of enterocytes. Synonyms: (1S,4R)-1-(4-Fluorophenyl)-4-[(S)-[(4-fluorophenyl)amino](4-hydroxyphenyl)methyl]-1,5-pentanediol. Grade: > 95%. CAS No. 1374250-08-4. Molecular formula: C24H25F2NO3. Mole weight: 413.47. BOC Sciences 8
Ezetimibe Fluoro Isomer An impurity 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,4S)-1-(4-Fluorophenyl)-3-[(S)-3-(2-fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)azetidin-2-one; 2-Azetidinone, 1-(4-fluorophenyl)-3-[(3S)-3-(2-fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)-, (3R,4S)-; (3R,4S)-1-(4-Fluorophenyl)-3-[(3S)-3-(2-fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)-2-azetidinone; Ezetimibe o-Fluorobenzene isomer; O-Fluorobenzene ezetimibe; Ezetimibe ortho-Fluorobenzene Isomer; 3'-(2-Fluorophenyl) Ezetimibe. Grade: ≥95%. CAS No. 2743547-96-6. Molecular formula: C24H21F2NO3. Mole weight: 409.43. BOC Sciences 8
Ezetimibe Impuriry 66 Ezetimibe Impuriry 66. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1044664-24-5. Molecular formula: C26H23F2NO4. Mole weight: 451.47. Catalog: APB1044664245. Alfa Chemistry Analytical Products 4
Ezetimibe Impuriry 74 Ezetimibe Impuriry 74. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1683564-73-9. Molecular formula: C31H27F2NO3. Mole weight: 499.56. Catalog: APB1683564739. Alfa Chemistry Analytical Products 4

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