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| Product | Description | |
|---|---|---|
| Atazanavir EP Impurity A | Atazanavir EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-(pyridin-2-yl)benzoic acid. CAS No. 4385-62-0. Molecular Formula: C12H9NO2. Mole Weight: 199.21. Catalog: APB4385620. |  |
| Atazanavir EP Impurity B | Atazanavir EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-(pyridin-2-yl)benzaldehyde. CAS No. 127406-56-8. Molecular Formula: C12H9NO. Mole Weight: 183.21. Catalog: APB127406568. | |
| Atazanavir EP Impurity D | Atazanavir EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,3S)-3-amino-4-phenyl-1-((E)-1-(4-(pyridin-2-yl)benzyl)-2-(4-(pyridin-2-yl)benzylidene)hydrazinyl)butan-2-ol. Molecular Formula: C34H33N5O. Mole Weight: 527.66. Catalog: APB03265. | |
| Atazanavir EP Impurity E (Atazanavir S,R,S,S-Diastereomer) | Atazanavir EP Impurity E (Atazanavir S,R,S,S-Diastereomer). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: methyl ((5S,8S,9R,14S)-8-benzyl-5-(tert-butyl)-9-hydroxy-15,15-dimethyl-3,6,13-trioxo-11-(4-(pyridin-2-yl)benzyl)-2-oxa-4,7,11,12-tetraazahexadecan-14-yl)carbamate. Molecular Formula: C38H52N6O7. Mole Weight: 704.86. Catalog: APB03264. | |
| Atazanavir EP Impurity F (Atazanavir R,S,S,S-Diastereomer) | Atazanavir EP Impurity F (Atazanavir R,S,S,S-Diastereomer). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: methyl ((5S,8S,9S,14R)-8-benzyl-5-(tert-butyl)-9-hydroxy-15,15-dimethyl-3,6,13-trioxo-11-(4-(pyridin-2-yl)benzyl)-2-oxa-4,7,11,12-tetraazahexadecan-14-yl)carbamate. CAS No. 1332981-14-2. Molecular Formula: C38H52N6O7. Mole Weight: 704.86. Catalog: APB1332981142. | |
| Atazanavir EP Impurity G (Atazanavir S,S,S,R-Diastereomer) | Atazanavir EP Impurity G (Atazanavir S,S,S,R-Diastereomer). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: methyl ((5R,8S,9S,14S)-8-benzyl-5-(tert-butyl)-9-hydroxy-15,15-dimethyl-3,6,13-trioxo-11-(4-(pyridin-2-yl)benzyl)-2-oxa-4,7,11,12-tetraazahexadecan-14-yl)carbamate. CAS No. 1332981-16-4. Molecular Formula: C38H52N6O7. Mole Weight: 704.86. Catalog: APB1332981164. | |
| Atazanavir EP Impurity H (Atazanavir S,R,R,S-Diastereomer) | Atazanavir EP Impurity H (Atazanavir S,R,R,S-Diastereomer). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: methyl ((5S,8R,9R,14S)-8-benzyl-5-(tert-butyl)-9-hydroxy-15,15-dimethyl-3,6,13-trioxo-11-(4-(pyridin-2-yl)benzyl)-2-oxa-4,7,11,12-tetraazahexadecan-14-yl)carbamate. Molecular Formula: C38H52N6O7. Mole Weight: 704.86. Catalog: APB03263. | |
| Atazanavir EP Impurity I | Atazanavir EP Impurity I. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: methyl ((S)-1-(((2S,3S)-3-hydroxy-1-phenyl-4-((E)-1-(4-(pyridin-2-yl)benzyl)-2-(4-(pyridin-2-yl)benzylidene)hydrazinyl)butan-2-yl)amino)-3,3-dimethyl-1-oxobutan-2-yl)carbamate. Molecular Formula: C42H46N6O4. Mole Weight: 698.85. Catalog: APB03262. | |
| Atazanavir EP Impurity J | Atazanavir EP Impurity J. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: tert-butyl 2-((2S,3S)-3-((tert-butoxycarbonyl)amino)-2-hydroxy-4-phenylbutyl)-2-(4-(pyridin-2-yl)benzyl)hydrazinecarboxylate. CAS No. 198904-86-8. Molecular Formula: C32H42N4O5. Mole Weight: 562.70. Catalog: APB198904868. | |
| Atazanavir EP Impurity K | Atazanavir EP Impurity K. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-2-((methoxycarbonyl)amino)-3,3-dimethylbutanoic acid. CAS No. 162537-11-3. Molecular Formula: C8H15NO4. Mole Weight: 189.21. Catalog: APB162537113. | |
| Atazanavir Impurity 1 | An epimeric impurity of Atazanavir. Synonyms: (3S,8R,9S,12S)-3,12-Bis(1,1-dimethylethyl)-8-hydroxy-4,11-dioxo-9-(phenylmethyl)-6-[[4-(2-pyridinyl)phenyl]methyl]-,2,5,6,10,13-pentaazatetradecanedioic Acid 1,14-Dimethyl Ester. Grades: > 95%. CAS No. 1292296-09-3. Molecular formula: C38H52N6O7. Mole weight: 704.87. |  |
| Atazanavir Impurity C | An impurity of Atazanavir. Synonyms: (2R,3S)-3-(tert-Boc)amino-1,2-epoxy-4-phenylbutane; N-[(1S)-1-[(2R)-2-Oxiranyl]-2-phenylethyl]-carbamic Acid 1,1-Dimethylethyl Ester; (2R,3S)-(+)-3-tert-Butoxycarbonylamino-1,2-epoxy-4-phenylbutane; [(1S)-1-((2R)-Oxiranyl)-2-phenylethyl]carbamic Acid tert-Butyl Ester. Grades: > 95%. CAS No. 98760-08-8. Molecular formula: C15H21NO3. Mole weight: 263.34. | |
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