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1H-1,2,4-Triazole-1-butanoicacid,b-(2,4-difluorophenyl)-b-hydroxy-a-methyl-,(ar,br)-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: [R-(R*,R*)]-β-(2,4-Difluorophenyl)-β-hydroxy-α-methyl-1H-1,2,4-triazole-1-butanoic Acid. Product Category: Heterocyclic Organic Compound. CAS No. 166948-49-8. Molecular formula: C13H13F2N3O3. Mole weight: 297.26. Purity: 0.96. IUPACName: (2R,3R)-3-(2,4-difluorophenyl)-3-hydroxy-2-methyl-4-(1,2,4-triazol-1-yl)butanoic acid. Canonical SMILES: CC(C(=O)O)C(CN1C=NC=N1)(C2=C(C=C(C=C2)F)F)O. Product ID: ACM166948498. Alfa Chemistry ISO 9001:2015 Certified.
2-Amino-4-(4-hydroxy-4-oxobutanoyl)oxybutanoic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: (2S)-2-amino-4-(3-carboxypropanoyloxy)butanoic acid; O-Succinyl-L-homoserine. Product Category: Heterocyclic Organic Compound. CAS No. 1492-23-5. Molecular formula: C8H13NO6. Mole weight: 219.192 g/mol. Purity: 0.96. IUPACName: (2S)-2-amino-4-(4-hydroxy-4-oxobutanoyl)oxybutanoic acid. Canonical SMILES: C(COC(=O)CCC(=O)O)C(C(=O)O)N. Density: 1.392g/cm³. Product ID: ACM1492235. Alfa Chemistry ISO 9001:2015 Certified.
2-Hydroxy-2-methyl-3-oxo-butanoic Acid Sodium Salt
2-Hydroxy-2-methyl-3-oxo-butanoic Acid Sodium Salt is a reactant used in the oxidative decarboxylation of α-hydroxy- β-keto(or - β-imino)carboxylate anions to convert the hydroxy to keto groups. Group: Biochemicals. Grades: Highly Purified. CAS No. 67761-53-9. Pack Sizes: 5mg, 10mg. Molecular Formula: C5H7NaO4. US Biological Life Sciences.
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2-Hydroxy-4-amino Butanoic Acid
2-Hydroxy-4-amino Butanoic Acid is a GABA analog. Group: Biochemicals. Grades: Highly Purified. CAS No. 13477-53-7. Pack Sizes: 1g, 5g. Molecular Formula: C4H9NO3. US Biological Life Sciences.
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2- (Hydroxymethyl) butanoic Acid
2- (Hydroxymethyl) butanoic Acid. Group: Biochemicals. Alternative Names: 2-(Hydroxymethyl)butyric Acid; 2-Ethyl-3-hydroxypropionic Acid; 2-Ethylhydracrylic Acid; 3-Hydroxy-2-ethylpropionic Acid; β-Hydroxy-α-ethylpropionic Acid. Grades: Highly Purified. CAS No. 4374-62-3. Pack Sizes: 10mg. Molecular Formula: C5H10O3, Molecular Weight: 118.13. US Biological Life Sciences.
(2R)-2-Hydroxy-4-(methylthio)butanoic Acid Calcium Salt
(2R)-2-Hydroxy-4-(methylthio)butanoic Acid Calcium Salt is used to study the efficacy of D- and L-isomers of methionine. Group: Biochemicals. Grades: Highly Purified. CAS No. 71597-86-9. Pack Sizes: 50mg, 500mg. Molecular Formula: C10H18CaO6S, Molecular Weight: 338.02. US Biological Life Sciences.
(2S,3R)-3-Hydroxy-2-{[(4-methoxyphenyl)sulfonyl]amino}butanoic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: ZINC02641147, ZINC02641148, CID2104038, 113793-31-0. Product Category: Heterocyclic Organic Compound. CAS No. 113793-31-0. Molecular formula: C11H15NO6S. Mole weight: 289.3. Purity: 0.96. IUPACName: (2R,3S)-3-hydroxy-2-[(4-methoxyphenyl)sulfonylamino]butanoate. Canonical SMILES: CC(C(C(=O)O)NS(=O)(=O)C1=CC=C(C=C1)OC)O. Product ID: ACM113793310. Alfa Chemistry ISO 9001:2015 Certified.
(2S, 3R) -3-Hydroxy-2- (6-phenylpicolinamido) butanoic Acid is an intermediate in the synthesis of Delanzomib (D230710), an orally active proteasome inhibitor. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences.
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(2S,3S)-2,3-Dihydroxy-butanoic Acid Methyl Ester
(2S,3S)-3-Hydroxy-2-methyl-butanoic Acid Methyl Ester is an intermediate in the synthesis of (+)-Echimidine N-Oxide, which is a a hepatotoxic pyrrolizidine alkaloid. Different extracts and echimidine-N-oxide from Symphytum sylvaticum Boiss. Subsp. sepulcrale, has been shown to have Antifungal activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 1932552-43-6. Pack Sizes: 100mg, 250mg. Molecular Formula: C5H10O4. US Biological Life Sciences.
(2S) -N-[ (1, 1-Dimethylethoxy) carbonyl]-L-alanyl- (2S) -2-hydroxy-3-methylbutanoyl-L-alanyl-2-hydroxy-3-methyl-butanoic Acid binds the PDZ domain of the Dishevelled (Dvl) protein. It is Wnt signaling inhibitor that inhibits proliferation, migration and TGF- β-induced differentiation of fibroblasts in vitro. (2S) -N-[ (1, 1-Dimethylethoxy) carbonyl]-L-alanyl- (2S) -2-hydroxy-3-methylbutanoyl-L-alanyl-2-hydroxy-3-methyl-butanoic Acid also suppresses the accumulation of collagen I, α-SMA, and TGF- β1. Group: Biochemicals. Grades: Highly Purified. CAS No. 144678-63-7. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C21H36N2O9, Molecular Weight: 460.52. US Biological Life Sciences.
4-((2-amino-2-oxoethyl)(hydroxy)amino)butanoic acid is an impurity of Piracetam, which is a typical nootropic. CAS No. 2454698-45-2. Molecular formula: C6H12N2O4. Mole weight: 176.17.
Intermediate in the preparation of Albaconazole. Group: Biochemicals. Alternative Names: [R-(R*,R*)]- β-(2,4-Difluorophenyl)- β-hydroxy-α-methyl-1H-1,2,4-triazole-1-butanoic Acid-d3. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
Butanoic acid,4-bromo-3-hydroxy-,ethyl ester,(3S)-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 479608_ALDRICH, ZINC02567774, CID2733694, Ethyl (S)-(-)-4-bromo-3-hydroxybutyrate, 95537-36-3. Product Category: Heterocyclic Organic Compound. Appearance: clear yellow liquid. CAS No. 95537-36-3. Molecular formula: C6H11BrO3. Mole weight: 211.0537. Purity: N/A. IUPACName: ethyl (3S)-4-bromo-3-hydroxybutanoate. Canonical SMILES: CCOC(=O)CC(CBr)O. Density: 1.468 g/mL at 25ºC(lit.). ECNumber: 619-147-2. Product ID: ACM95537363. Alfa Chemistry ISO 9001:2015 Certified.
rac 4-Hydroxy-4-(3-pyridyl)butanoic Acid Dicyclohexylamine Salt
4-Hydroxy-4-(3-pyridyl)butanoic acid is an intermediate in the mammalian metabolism of Nicotine. Group: Biochemicals. Alternative Names: γ-Hydroxy-3-pyridinebutanoic Acid Dicyclohexylamine Salt. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
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rac 4-Hydroxy-4-(3-pyridyl)butanoic-d3 Acid Dicyclohexylamine Salt
Labeled 4-Hydroxy-4-(3-pyridyl)butanoic acid. 4-Hydroxy-4-(3-pyridyl)butanoic acid is an intermediate in the mammalian metabolism of Nicotine. Group: Biochemicals. Alternative Names: γ-Hydroxy-3-pyridinebutanoic Acid-d3 Dicyclohexylamine Salt. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
(S)-(-)-4-N-Boc-Amino-3-Hydroxybutanoic Acid
(S)-(-)-4-N-Boc-Amino-3-Hydroxybutanoic Acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: AKOS015908767, AK141483, I14-34345, (S)-4-((tert-Butoxycarbonyl)amino)-3-hydroxybutanoic acid, 127852-78-2. Product Category: Heterocyclic Organic Compound. CAS No. 127852-78-2. Molecular formula: C9H17NO5. Mole weight: 219.234980 [g/mol]. Purity: 0.96. IUPACName: (3S)-3-hydroxy-4-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid. Canonical SMILES: CC(C)(C)OC(=O)NCC(CC(=O)O)O. Product ID: ACM127852782. Alfa Chemistry ISO 9001:2015 Certified.
21-Desacetyl-21-isovaleroyl Difluprednate is an impurity of the drug Difluprednate, which is used for the treatment of post-operative ocular inflammation and pain. Synonyms: (6α,11β)-17-(Butyryloxy)-6,9-difluoro-11-hydroxy-3,20-dioxopregna-1,4-dien-21-yl 3-methylbutanoate; Butanoic acid, 3-methyl-, (6α,11β)-6,9-difluoro-11-hydroxy-3,20-dioxo-17-(1-oxobutoxy)pregna-1,4-dien-21-yl ester. Molecular formula: C30H40F2O7. Mole weight: 550.63.
2,3:4,5-Di-O-isopropylidene-β-D-fructopyranose-O-(L-threonine) is an intermediate in the synthesis of N-(1-Deoxy-D-fructos-1-yl)?-L-threonine. N-(1-Deoxy-D-fructos-1-yl)?-L-threonine is an amadori compound formed in food. Synonyms: (2S,3R)-3-Hydroxy-2-((((3aS,5aR,8aR,8bS)-2,2,7,7-tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-3a-yl)methyl)amino)butanoic Acid. Molecular formula: C16H27NO8. Mole weight: 361.39.
(2R,4R)-Sacubitril
(2R,4R)-Sacubitril. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (αR,γR)-rel-γ-[(3-Carboxy-1-oxopropyl)amino]-α-methyl-[1,1'-biphenyl]-4-pentanoic Acid 4-Ethyl Ester, Sacubitril-(2R,4R) Isomer,Impurity B,(R*,R*)-γ-[(3-Carboxy-1-oxopropyl)amino]-α-methyl-[1,1'-biphenyl]-4-pentanoic Acid α-Ethyl Ester. CAS No. 766480-48-2. IUPAC Name: (4Z)-4-[4-ethoxy-3-methyl-4-oxo-1-[(4-phenylphenyl)methyl]butyl]imino-4-hydroxy-butanoic acid. Molecular Formula: C24H29NO5. Mole Weight: 411.49. Catalog: APS766480482. SMILES: CCOC (=O)C (C)CC (Cc1ccc (cc1)c2ccccc2)\N=C (/O)\CCC (=O)O. Format: Neat.
(2S,4S)-Sacubitril. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (4-(((2S,4S)-1-([1,1'-Biphenyl]-4-yl)-5-ethoxy-4-methyl-5-oxopentan-2-yl)amino)-4-oxobutanoic acid),4-(((2S,4S)-1-([1,1'-Biphenyl]-4-yl)-5-ethoxy-4-methyl-5-oxopentan-2-yl)amino)-4-oxobutanoic acid,[S-(R*,R*)]-γ-[(3-Carboxy-1-oxopropyl)amino]-α-methyl-[1,1'-biphenyl]-4-pentanoic Acid Ethyl Ester, 4-(((2S,4S)-1-([1,1'-Biphenyl]-4-yl)-5-ethoxy-4-methyl-5-oxopentan-2-yl)amino)-4-oxobutanoic Acid, Sacubitril-(2S,4S) Isomer. CAS No. 149709-63-7. IUPAC Name: (4Z)-4-[(1S)-4-ethoxy-3-methyl-4-oxo-1-[(4-phenylphenyl)methyl]butyl]imino-4-hydroxy-butanoic acid. Molecular Formula: C24H29NO5. Mole Weight: 411.49. Catalog: APS149709637. SMILES: CCOC (=O)C (C)C[C@@H] (Cc1ccc (cc1)c2ccccc2)\N=C (/O)\CCC (=O)O. Format: Neat.
3,5-Dihydrodiol Simvastatin (Mixture of Diastereomers).
A metabolite of Simvastatin. Group: Biochemicals. Alternative Names: [1S-[1α,3α,4 β,6α,7 β,8 β(2S*,4S*),8a β]]-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. Grades: Highly Purified. CAS No. 159143-77-8. Pack Sizes: 10mg. US Biological Life Sciences.
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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. Grades: > 95%. CAS No. 134523-09-4. Molecular formula: C25H38O6. Mole weight: 434.57.
(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. Grades: > 95%. CAS No. 1092716-42-1. Molecular formula: C25H38O7. Mole weight: 450.57.
(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). Grades: > 95%. CAS No. 159143-77-8. Molecular formula: C25H40O7. Mole weight: 452.58.
(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. Grades: > 95%. CAS No. 1092716-44-3. Molecular formula: C25H38O7. Mole weight: 450.57.
4-Methylumbelliferyl butyrate
4-Methylumbelliferyl butyrate is a substrate commonly used in the biomedical industry to assess the activity of esterase enzymes. It is cleaved by these enzymes to yield a fluorescent product, allowing for the detection and quantification of esterase activity. This compound serves as a valuable tool to study the function and expression of esterases in various biological processes, such as drug metabolism and disease progression. Synonyms: 4-Methylumbelliferyl butyrate; 17695-46-4; Butanoic acid, 4-methyl-2-oxo-2H-1-benzopyran-7-yl ester; 4-Methylcoumarin-7-yl butyrate; 4-Methyl-2-oxo-2H-chromen-7-yl butyrate; Butyryl 4-methylumbelliferone; 4-Methylumbelliferone butyrate; (4-methyl-2-oxochromen-7-yl) butanoate; 4-Methyl-2-oxo-2H-1-benzopyran-7-yl butyrate; Butyric acid, ester with 7-hydroxy-4-methylcoumarin. CAS No. 17695-46-4. Molecular formula: C14H14O4. Mole weight: 246.26.
(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). Grades: > 95%. CAS No. 149949-05-3. Molecular formula: C25H38O6. Mole weight: 434.57.
4-tert-Butyldimethylsilyl-4a'-hydroxy simvastatin. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2,2-Dimethyl-butanoic Acid [1S-[1α,3α,4aα,7β,8β(2S*,4S*),8aβ]]-8-[2-[4-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]tetrahydro-6-oxo-2H-pyran-2-yl]ethyl]-1,2,3,4,4a,7,8,8a-octahydro-4a-hydroxy-3,7-dimethyl-1-naphthalenyl Ester. Product Category: Heterocyclic Organic Compound. Appearance: White Solid. CAS No. 125142-16-7. Molecular formula: C31H54O6Si. Mole weight: 550.84. Purity: 0.96. IUPACName: [(1S,3R,4aS,7S,8S,8aS)-8-[2-[(2R,4R)-4-[tert-butyl(dimethyl)silyl]oxy-6-oxooxan-2-yl]ethyl]-4a-hydroxy-3,7-dimethyl-2,3,4,7,8,8a-hexahydro-1H-naphthalen-1-yl] 2,2-dimethylbutanoate. Canonical SMILES: CCC(C)(C)C(=O)OC1CC(CC2(C1C(C(C=C2)C)CCC3CC(CC(=O)O3)O[Si](C)(C)C(C)(C)C)O)C. Density: 1.055g/cm³. Product ID: ACM125142167. Alfa Chemistry ISO 9001:2015 Certified.
4-tert-Butyldimethylsilyl-4a-hydroxy Simvastatin
Intermediate for the Simvastatin hydroxymethyl metabolite preparation. Group: Biochemicals. Alternative Names: 2,2-Dimethyl-butanoic Acid [1S-[1α, 3α, 4aα, 7 β,8 β(2S*,4S*),8a β ] ] -8- [2- [4- [ [ (1, 1-Dimethylethyl) dimethylsilyl] oxy] tetrahydro-6-oxo-2H-pyran-2-yl] ethyl] -1, 2, 3, 4, 4a, 7, 8, 8a-octahydro-4a-hydroxy-3, 7-dimethyl-1-naphthalenyl Ester. Grades: Highly Purified. CAS No. 125142-16-7. Pack Sizes: 5mg. US Biological Life Sciences.
Intermediate in the preparation of Simvastatin derivatives as HMG-COA reductase inhibitor. Group: Biochemicals. Alternative Names: [3S-[3α,5 β, 5aα, 6α(2S*, 4S*), 6α, 9aα, 10S*]]-2, 2-Dimethyl-butanoic Acid 10-Chloro-6- [2- [4- [ [ (1, 1-dimethylethyl) dimethylsilyl] oxy] tetrahydro-6-oxo-2H-pyran-2-yl] ethyl] -3, 4, 5, 5a, 6, 7-hexahydro-2-hydroxy-7-methyl-2H-3, 9a-methano-1-benzoxepin-5-yl Ester. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
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). Grades: > 95%. CAS No. 149949-01-9. Molecular formula: C25H38O7. Mole weight: 450.57.
8-Ethyl-3-(3-formamidosalicylamido)-2,6-dimethyl-4,9-dioxo-1,5-dioxonan-7-yl isovalerate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: CTK4F9284, AG-E-86664, 27220-60-6, Butanoic acid,3-methyl-,8-ethyl-3-[[3-(formylamino)-2-hydroxybenzoyl]amino]-2,6-dimethyl-4,9-dioxo-1,5-dioxonan-7-ylester (9CI), Isovalericacid, N-ester withN-(7-ethyl-8-hydroxy-4,9-dimethyl-2,6-dioxo-1,5-dioxonan-3-yl)-3-formamidosalicylamide(8CI); Salicylamide,N-(7-ethyl-8-hydroxy-4,9-dimethyl-2,6-dioxo-1,5-dioxonan-3-yl)-3-formamido-,8-isovalerate, stereoisomer (8CI); Antimycin A5; Antimycin A5b. Product Category: Heterocyclic Organic Compound. CAS No. 27220-60-6. Molecular formula: C24H32N2O9. Mole weight: 492.518880 [g/mol]. Purity: 0.96. IUPACName: [8-ethyl-3-[(3-formamido-2-hydroxybenzoyl)amino]-2,6-dimethyl-4,9-dioxo-1,5-dioxonan-7-yl] 3-methylbutanoate. Canonical SMILES: CCC1C(C(OC(=O)C(C(OC1=O)C)NC(=O)C2=C(C(=CC=C2)NC=O)O)C)OC(=O)CC(C)C. Density: 1.28g/cm³. ECNumber: 248-344-2. Product ID: ACM27220606. Alfa Chemistry ISO 9001:2015 Certified.
9α-Fluoro Prednisolone 17-Butyrate-21-acetate
9α-Fluoro Prednisolone 17-Butyrate-21-acetate is a derivative of Prednisolone, which is a synthetic glucocorticoid, a derivative of cortisol, and can be used to treat a variety of inflammatory and auto-immune conditions. Synonyms: (11β,17α)-21-Acetoxy-9-fluoro-11-hydroxy-3,20-dioxopregna-1,4-dien-17-yl butyrate; Butanoic acid, (11β,17α)-21-(acetyloxy)-9-fluoro-11-hydroxy-3,20-dioxopregna-1,4-dien-17-yl ester. Molecular formula: C27H35FO7. Mole weight: 490.56.
Ac-Nle-Pro-Nle-Asp-AMC
Ac-Nle-Pro-Nle-Asp-AMC is a substrate for proteasomes. It can be cleaved by the caspase-like site of proteasome, also known as postglutamyl peptide hydrolase (PGPH). AMC (7-amino-4-methylcoumarin) is released and produces the fluorescence utilized to quantify the caspase-like site activity. Ac-Nle-Pro-Nle-Asp-AMC also inhibits the chymotrypsin-like activity of the proteasome allosterically when bound to the caspase-like site. Synonyms: Ac-Nle-Pro-Nle-Asp-7-amido-4-Methylcoumarin; Ac-nLPnLD-AMC; N-acetyl-L-norleucyl-L-prolyl-L-norleucyl-N-(4-methyl-2-oxo-2H-1-benzopyran-7-yl)-L-α-asparagine; L-α-Asparagine, N-acetyl-L-norleucyl-L-prolyl-L-norleucyl-N-(4-methyl-2-oxo-2H-1-benzopyran-7-yl)-; (3S) -4-Hydroxy-3- ({ (2S) -1-hydroxy-2-[ (hydroxy{ (2S) -1-[N- (1-hydroxyethylidene) -L-norleucyl]-2-pyrrolidinyl}methylene) amino]hexylidene}amino) -4-[ (4-methyl-2-oxo-2H-chromen-7-yl) imino]butanoic acid. Grades: ≥98%. CAS No. 355140-49-7. Molecular formula: C33H45N5O9. Mole weight: 655.74.
Alpha-ethyl-3-hydroxy-2,4,6-triiodohydrocinnamic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Iophenoxic acid, Teridax, Acido iofenoico, Acide iophenoique, Triiodoethionic acid, Acidum iophenoicum, Acido iofenoico [INN-Spanish], Acide iophenoique [INN-French], Acidum iophenoicum [INN-Latin], 361046_ALDRICH, CID7315, MolPort-003-930-892, BRN 2868146, NCGC00160625-01, LS-77190, alpha-Ethyl-3-hydroxy-2,4,6-triiodohydrocinnamic acid, alpha-(2,4,6-Triiodo-3-hydroxybenzyl)butyric acid, 4-10-00-00719 (Beilstein Handbook Reference), alpha-Ethyl-3-hydroxy-2,4,6-triiodobenzenepropanoic acid, alpha-Ethyl-beta-(3-hydroxy-2,4,6-triiodophenyl)propionic acid. Product Category: Heterocyclic Organic Compound. CAS No. 96-84-4. Molecular formula: C11H11I3O3. Mole weight: 571.92. Purity: 0.96. IUPACName: 2-[(3-hydroxy-2,4,6-triiodophenyl)methyl]butanoic acid. Density: 2.471g/cm³. Product ID: ACM96844. Alfa Chemistry ISO 9001:2015 Certified.
Argadin
Argadin is a biomedical product used in the research of chronic obstructive pulmonary disease (COPD). Synonyms: 4-[ (1S, 4R, 10S, 13S, 16S, 18R)-10-[3-[[acetamido (amino)methylidene]amino]propyl]-18-hydroxy-16- (1H-imidazol-5-ylmethyl)-3, 9, 12, 15, 20-pentaoxo-2, 8, 11, 14, 17-pentazatricyclo[15. 2. 1. 04, 8]icosan-13-yl]butanoic acid. CAS No. 289665-92-5. Molecular formula: C29H42N10O9. Mole weight: 674.71.
Arnifolin
Arnifolin. Uses: Designed for use in research and industrial production. Additional or Alternative Names: CID6450253, CID 6450253, 2-Butanoic acid, 2-methyl-, dodecahydro-7-hydroxy-4a,8-dimethyl-3-methylene-2,5-dioxoazuleno(6,5-b)furan-4-yl ester, 25644-08-0. Appearance: White powder. CAS No. 25644-08-0. Molecular formula: C20H26O6. Mole weight: 362.42. Purity: 97%+. IUPACName: (6-hydroxy-5,8a-dimethyl-1-methylidene-2,8-dioxo-3a,4,5,5a,6,7,9,9a-octahydroazuleno[6,5-b]furan-9-yl) (E)-2-methylbut-2-enoate. Canonical SMILES: CC=C(C)C(=O)OC1C2C(CC(C3C1(C(=O)CC3O)C)C)OC(=O)C2=C. Density: 1.23g/cm³. Product ID: ACM25644080. Alfa Chemistry ISO 9001:2015 Certified.
Atorvastatin Cyclic (Fluorophenyl) Sodium Salt Impurity
Atorvastatin Cyclic (Fluorophenyl) Sodium Salt Impurity. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 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 Sodium Salt (1:1). CAS No. 1315629-79-8. IUPAC Name: sodium;4-[1b-(4-fluorophenyl)-7-hydroxy-1a-phenyl-7a-(phenylcarbamoyl)-7-propan-2-yl-4,5-dihydro-3H-oxireno[1,2]pyrrolo[3,5-b][1,3]oxazin-3-yl]-3-hydroxybutanoate. Molecular Formula: C33H34FN2O7.Na. Mole Weight: 612.62. Catalog: APS1315629798. SMILES: [Na+]. CC (C)C1 (O)N2CCC (CC (O)CC (=O)[O-])OC2 (c3ccc (F)cc3)C4 (OC14C (=O)Nc5ccccc5)c6ccccc6. Format: Neat.
Atorvastatin Cyclic Sodium Salt (Isopropyl) Impurity
Atorvastatin Cyclic Sodium Salt (Isopropyl) Impurity. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 7-(4-Fluorophenyl)hexahydro-beta,7-dihydroxy-1b-(1-methylethyl)-7a-phenyl-1a-[(phenylamino)carbonyl]-3H-oxireno[3,4]pyrrolo[2,1-b][1,3]oxazine-3-butanoic Acid Sodium Salt (1:1). CAS No. 1316291-19-6. IUPAC Name: sodium;4-[7-(4-fluorophenyl)-7-hydroxy-7a-phenyl-1a-(phenylcarbamoyl)-1b-propan-2-yl-4,5-dihydro-3H-oxireno[1,2]pyrrolo[4,5-b][1,3]oxazin-3-yl]-3-hydroxybutanoate. Molecular Formula: C33H34FN2O7.Na. Mole Weight: 612.62. Catalog: APS1316291196. SMILES: [Na+]. CC (C)C12OC (CC (O)CC (=O)[O-])CCN1C (O) (c3ccc (F)cc3)C4 (OC24C (=O)Nc5ccccc5)c6ccccc6. Format: Neat.
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)-. Grades: ≥95%. Molecular formula: C33H35FN2O7. Mole weight: 590.64.
Bendamustine Impurity A
Bendamustine Impurity A is an impurity of Bendamustine, a drug for treating formidable non-Hodgkin lymphoma and the enduring chronic lymphocytic leukemia. Synonyms: 5-[(2-Chloroethyl)(2-hydroxyethyl)aMino]-1-Methyl-1H-benziMidazole-2-butanoic Acid; Hydroxy BendaMustine. Grades: > 95%. CAS No. 109882-27-1. Molecular formula: C16H22ClN3O3. Mole weight: 339.83.
Beraprost Impurity 4
Beraprost Impurity 4. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-((1R,2R,3aS,8bS)-2-hydroxy-1-((E)-4-methyl-3-oxooct-1-en-6-yn-1-yl)-2,3,3a,8b-tetrahydro-1H-cyclopenta[b]benzofuran-5-yl)butanoic acid. Molecular Formula: C24H28O5. Mole Weight: 396.48. Catalog: APB03884.
Beraprost Impurity 5
Beraprost Impurity 5. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-((1R,2R,3aS,8bS)-2-hydroxy-1-(3-(2-methylhex-4-ynoyl)oxiran-2-yl)-2,3,3a,8b-tetrahydro-1H-cyclopenta[b]benzofuran-5-yl)butanoic acid. Molecular Formula: C24H28O6. Mole Weight: 412.48. Catalog: APB03881.
Beraprost Impurity 6
Beraprost Impurity 6. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-((1R,2R,3aS,8bS)-2-hydroxy-1-((3S,Z)-3-hydroxy-4-methyloct-1-en-6-yn-1-yl)-2,3,3a,8b-tetrahydro-1H-cyclopenta[b]benzofuran-5-yl)butanoic acid. Molecular Formula: C24H30O5. Mole Weight: 398.49. Catalog: APB03880.
Beraprost sodium
Beraprost sodium. Uses: Designed for use in research and industrial production. Additional or Alternative Names: beraprostsodium;ML 1129;PROCYLIN;TRK 100;BERAPROST SODIUM SALT;2,3,3A-8B-TETRAHYDRO-2-HYDROXY-1-(3-HYDROXY-4-METHYL-1-OCTEN-6-YNYL)-1H-CYCLOPENTA[B]BENZOFURAN-5-BUTANOIC ACID, SODIUM SALT;2,3,3a-8b-Tetrahydro-2-hydroxy-1-(3-hydroxy-4-methyl-1-octen-6-ynyl)-1H-cyclopenta[b]benzofuran-5-butanoic acid, sodium salt;1H-Cyclopenta[b]benzofuran-5-butanoic acid, 2,3,3a,8b-tetrahydro-2-hydroxy-1-(3-hydroxy-4-methyl-1-octen-6-ynyl)-, monosodium salt. Product Category: Heterocyclic Organic Compound. Appearance: White Solid. CAS No. 88475-69-8. Molecular formula: C24H29NaO5. Mole weight: 420.47. Product ID: ACM88475698. Alfa Chemistry ISO 9001:2015 Certified.
Beraprost Sodium Salt
Platelet aggregation inhibitor; stable analog of Prostacyclin. Antithrombotic; vasodilator (peripheral). Group: Biochemicals. Alternative Names: dl-4- [ (1R, 2R, 3aS, 8bS) -2, 3, 3a, 8b-Tetrahydro-2-hydroxy- [ (3S, 4RS) -3-hydroxy-4-methyl-oct-6-yne- (E) -1-enyl] -5-cyclopenta [b] benzofuranyl] butanoic Acid Sodium; MDL 201229; ML 1229; Dorner; Procylin. Grades: Highly Purified. CAS No. 88475-69-8. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
Boc-N-Me-D-Thr-OH
Synonyms: (2R,3S)-2-[tert-butoxycarbonyl-(methyl)-amino]-3-hydroxy-butanoic acid; Boc N Me D Thr OH. CAS No. 170872-87-4. Molecular formula: C10H19NO5. Mole weight: 233.26.
Calcitroic Acid
Calcitroic Acid is a derivative of vitamin D3 and an impurity of calcitriol. Calcitriol is a metabolite of vitamin D, and it increases the level of calcium in the blood. Synonyms: 1alpha-Hydroxy-23-carboxytetranorvitamin D; (3R) -3- [ (1R, 3aS, 4E, 7aR) -4- [ (2Z) -2- [ (3S, 5R) -3, 5-dihydroxy-2-methylidenecyclohexylidene] ethylidene] -7a-methyl-2, 3, 3a, 5, 6, 7-hexahydro-1H-inden-1-yl] butanoic acid. CAS No. 71204-89-2. Molecular formula: C23H34O4. Mole weight: 374.521.
Cyclotene butyrate
Cyclotene butyrate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: EINECS 269-363-2, CID109828, 2-Methyl-5-oxo-1-cyclopenten-1-yl butyrate, 3-Methyl-2-hydroxy-2-cyclopenten-1-one, butyrate, Butanoic acid, 2-methyl-5-oxo-1-cyclopenten-1-yl ester, I14-6319, 68227-51-0. Product Category: Heterocyclic Organic Compound. CAS No. 68227-51-0. Molecular formula: C10H14O3. Mole weight: 182.2164. Purity: 0.96. IUPACName: (2-methyl-5-oxocyclopenten-1-yl) butanoate. Canonical SMILES: CCCC(=O)OC1=C(CCC1=O)C. Density: 1.07g/cm³. ECNumber: 269-363-2. Product ID: ACM68227510. Alfa Chemistry ISO 9001:2015 Certified.
Desamino Glufosinate-d3
Phosphinothricin metabolite. Group: Biochemicals. Alternative Names: 4- (Hydroxy methyl phosphinyl) -butanoic Acid-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
Desamino P-Ethoxy Glufosinate-d3 Ethyl Ester
Phinothricin metabolite. Group: Biochemicals. Alternative Names: 4- (Hydroxy methyl phosphinyl) -butanoic Acid-d3. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.