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| Product | Description | |
|---|---|---|
| Ritonavir Impurity 1 | Ritonavir Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1414933-89-3. Molecular formula: C23H32N2O3. Mole weight: 384.52. Catalog: APB1414933893. |  |
| Ritonavir Impurity (2S, 3S, 5S) -5-Amino-1, 6-diphenyl-2- ([[thiazol-5-ylmethoxy) carbonyl]amino]hexan-3-yl 2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoate | Ritonavir Impurity (2S, 3S, 5S) -5-Amino-1, 6-diphenyl-2- ([[thiazol-5-ylmethoxy) carbonyl]amino]hexan-3-yl 2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoate. Group: Biochemicals. Alternative Names: Ritonavir Impurity. Grades: Highly Purified. CAS No. 959315-21-0. Pack Sizes: 10mg, 50mg. Molecular Formula: C??H??N?O?S? xHCl, Molecular Weight: 720.94. US Biological Life Sciences. |  Worldwide |
| Ritonavir Impurity 4 | Ritonavir Impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1010809-54-7. Molecular formula: C32H42N4O8S. Mole weight: 642.77. Catalog: APB1010809547. | |
| Ritonavir EP Impurity A | An impurity of Ritonavir. Ritonavir is a selective HIV protease inhibitor. Synonyms: (2S)-3-methyl-2-[[methyl-[(2-propan-2-yl-1,3-thiazol-4-yl)methyl]carbamoyl]amino]butanoicacid; N-[2-Isopropylthiazol-4-ylmethyl(methyl)carbamoyl]-L-valine; (S)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoicacid; Ureidovaline. Grade: 95%. CAS No. 154212-61-0. Molecular formula: C14H23N3O3S. Mole weight: 313.42. |  |
| Ritonavir EP Impurity A | Ritonavir EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoic acid. CAS No. 154212-61-0. Molecular formula: C14H23N3O3S. Mole weight: 313.42. Catalog: APB154212610. | |
| Ritonavir EP Impurity C | Ritonavir EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: thiazol-5-ylmethyl ((2S,3S,5S)-5-acetamido-3-hydroxy-1,6-diphenylhexan-2-yl)carbamate. CAS No. 1010808-43-1. Molecular formula: C25H29N3O4S. Mole weight: 467.58. Catalog: APB1010808431. | |
| Ritonavir EP Impurity F | Ritonavir EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: thiazol-5-ylmethyl ((2S,3S,5S)-3-hydroxy-5-((S)-4-isopropyl-2,5-dioxoimidazolidin-1-yl)-1,6-diphenylhexan-2-yl)carbamate. CAS No. 1010809-61-6. Molecular formula: C29H34N4O5S. Mole weight: 550.67. Catalog: APB1010809616. | |
| Ritonavir EP Impurity H | Ritonavir EP Impurity H. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (4S,5S)-thiazol-5-ylmethyl 4-benzyl-5-((S)-2-((S)-4-isopropyl-2,5-dioxoimidazolidin-1-yl)-3-phenylpropyl)-2-oxooxazolidine-3-carboxylate. CAS No. 1010809-43-4. Molecular formula: C30H32N4O6S. Mole weight: 576.66. Catalog: APB1010809434. | |
| Ritonavir EP Impurity K | Ritonavir EP Impurity K. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: isobutyl (thiazol-5-ylmethyl) ((2S,3S,5S)-3-hydroxy-1,6-diphenylhexane-2,5-diyl)dicarbamate. CAS No. 1010809-39-8. Molecular formula: C28H35N3O5S. Mole weight: 525.66. Catalog: APB1010809398. | |
| Ritonavir EP Impurity O | Ritonavir EP Impurity O. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: thiazol-5-ylmethyl ((2S,3R,5S)-3-hydroxy-5-((S)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanamido)-1,6-diphenylhexan-2-yl)carbamate. CAS No. 1414933-81-5. Molecular formula: C37H48N6O5S2. Mole weight: 720.94. Catalog: APB1414933815. | |
| Ritonavir EP Impurity Q | Ritonavir EP Impurity Q. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1414933-82-6. Molecular formula: C37H48N6O5S2. Mole weight: 720.95. Catalog: APB1414933826. | |
| Ritonavir EP Impurity R | Ritonavir EP Impurity R. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1414933-80-4. Molecular formula: C37H48N6O5S2. Mole weight: 720.95. Catalog: APB1414933804. | |
| 1,3-Thiazol-5-ylmethyl N-[(1S,2S,4S)-4-(acetylamino)-1-benzyl-2-hydroxy-5-phenylpentyl]carbamate | 1,3-Thiazol-5-ylmethyl N-[(1S,2S,4S)-4-(acetylamino)-1-benzyl-2-hydroxy-5-phenylpentyl]carbamate is an impurity of the selective HIV protease inhibitor Ritonavir. Group: Biochemicals. Alternative Names: Thiazol-5-ylmethyl N-[(2S,3S,5S)-5-Acetamido-3-hydroxy-1,6-diphenylhexan-2-yl Carbamate; Ritonavir USP Impurity A; N-[ (1S, 2S, 4S) -4- (Acetylamino) -2-hydroxy-5-phenyl-1- (phenylmethyl) pentyl]carbamic Acid 5-Thiazolylmethyl Ester. Grades: Highly Purified. CAS No. 1010808-43-1. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 2-Desisopropyl-2-ethyl Ritonavir | 2-Desisopropyl-2-ethyl Ritonavir is an impurity of the selective HIV protease inhibitor Ritonavir. Group: Biochemicals. Alternative Names: (5S,8S,10S,11S)-1-(2-Ethyl-4-thiazolyl)-10-hydroxy-2-methyl-5-(1-methylethyl)-3,6-dioxo-8,11-bis(phenylmethyl)-2,4,7,12-tetraazatridecan-13-oic Acid 5-Thiazolylmethyl Ester; Ritonavir USP Impurity F; [5S-(5R*,8R*,10R*,11R*)]-1-(2-Ethyl-4-thiazolyl)-10-hydroxy-2-methyl-5-(1-methylethyl)-3,6-dioxo-8,11-bis(phenylmethyl)-2,4,7,12-tetraazatridecan-13-oic Acid 5-Thiazolylmethyl Ester. Grades: Highly Purified. CAS No. 165315-26-4. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 2-Isopropyl-4(((N-methyl)amino)methyl)thiazole hydrochloride | An impurity of Cobicistat, a cytochrome P450 3A (CYP3A) inhibitor used for the treatment of HIV/AIDS infection. Uses: An intermediate in the synthesis of ritonavir. Synonyms: 2-Isopropyl-4-[(N-methylamino)methyl]thiazole hydrochloride. Grade: 99%. CAS No. 908591-25-3. Molecular formula: C8H13N2S.HCl. Mole weight: 205.73. | |
| 4-Dehydroxy-5-hydroxy Ritonavir | 4-Dehydroxy-5-Hydroxy Ritonavir is an impurity of the selective HIV protease inhibitor Ritonavir. Group: Biochemicals. Alternative Names: (3S,5S,6S,9S)-5-Hydroxy-12-methyl-9-(1-methylethyl)-13-[2-(1-methylethyl)-4-thiazolyl]-8,11-dioxo-3,6-bis(phenylmethyl)-2,7,10,12-tetraazatridecanoic Acid 5-Thiazolylmethyl Ester; Ritonavir Impurity I;(5S,8S,9S,11S)-9-Hydroxy-2-methyl-5-(1-methylethyl)-1-[2-(1-methylethyl)-4-thiazolyl]-3,6-dioxo-8,11-bis(phenylmethyl)-2,4,7,12-tetraazatridecan-13-oic Acid 5-Thiazolylmethyl Ester. Grades: Highly Purified. CAS No. 202816-62-4. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| BDH succinate salt | An impurity of Ritonavir. Ritonavir is a selective HIV protease inhibitor. Synonyms: (2S,3S,5S)-5-tert-Butyloxycarbonylamino-2-amino-3-hydroxy-1,6-diphenylhexane succinate; A-88820 hemisuccinate. Grade: 99%. CAS No. 183388-64-9. Molecular formula: 2(C23H32N2O3)?C4H6O4. Mole weight: 887.11. | |
| Carbonic acid 4-nitrophenyl 5-thiazolylmethyl ester | An impurity of Ritonavir. Ritonavir is a selective HIV protease inhibitor. Synonyms: 4-Nitrophenyl (thiazol-5-ylmethyl) carbonate; Thiazolylmethyl-4-nitrophenylcarbonate; Carbonic acid, 4-nitrophenyl 5-thiazolylmethyl ester. Grade: 99%. CAS No. 144163-97-3. Molecular formula: C11H8N2O5S. Mole weight: 280.26. | |
| Cobicistat Impurity HCl | α,α-Dimethyl-4-[(methylamino)methyl]-2-thiazolemethanol Hydrochloride is a Cobicistat impurity. Cobicistat is a HIV protease inhibitor and have been coadministered with low-dose ritonavir as a pharmacoenhancer, significantly increasing their plasma concentrations. Synonyms: α,α-Dimethyl-4-[(methylamino)methyl]-2-thiazolemethanol Hydrochloride. Grade: > 95%. Molecular formula: C8H15ClN2OS. Mole weight: 222.74. | |
| Dehydroritonavir (M-9) | An impurity of Ritonavir.Ritonavir is a selective HIV protease inhibitor. Synonyms: (3S,4S,6S,9S)-4-Hydroxy-12-methyl-13-[2-(1-methylethenyl)-4-thiazolyl]-9-(1-methylethyl)-8,11-dioxo-3,6-bis(phenylmethyl)-2,7,10,12-tetraazatridecanoic Acid 5-Thiazolylmethyl Ester. Grade: > 95%. CAS No. 1156504-13-0. Molecular formula: C37H46N6O5S2. Mole weight: 718.94. | |
| Ritonavir Intermediate 33 | Ritonavir Intermediate 33. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1414933-83-7. Molecular formula: C23H32N2O3. Mole weight: 384.52. Catalog: APB1414933837. | |
| Ritonavir Intermediate 34 | Ritonavir Intermediate 34. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1414933-85-9. Molecular formula: C23H32N2O3. Mole weight: 384.52. Catalog: APB1414933859. | |
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