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| Product | Description | |
|---|---|---|
| Ritonavir Impurity | An impurity of Ritonavir.Ritonavir is a selective HIV protease inhibitor. Grades: > 95%. Molecular formula: C31H41N5O5S. Mole weight: 595.77. |  |
| 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 2 | An impurity of Ritonavir.Ritonavir is a selective HIV protease inhibitor. Grades: > 95%. Molecular formula: C47H52N6O7S2. Mole weight: 877.1. | |
| 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 impurity B (Monoacyl Valine) Hydrochloride | An impurity of Ritonavir.Ritonavir is a selective HIV protease inhibitor. Synonyms: 1,3-Thiazol-5-ylmethyl N-[5-[(2-amino-3-methylbutanoyl)amino]-3-hydroxy-1,6-diphenylhexan-2-yl]carbamate; hydrochloride; pentyl]-carbaMic Acid 5-ThiazolylMethyl Ester Monohydrochloride; [4-[(2-AMino-3-Methyl-1-oxobutyl)aMino]-2-hydroxy-5-phenyl-1-(phenylMethyl); A937311; [4-[(2-amino-3-methyl-1-oxobutyl)amino]-2-hydroxy-5-phenyl-1-(phenylmethyl) pentyl]-carbamic acid 5-thiazolylmethyl ester monohydrochloride; Thiazol-5-ylmethyl (5-(2-amino-3-methylbutanamido)-3-hydroxy-1,6-diphenylhexan-2-yl)carbamate hydrochloride. Grades: > 95%. CAS No. 165315-97-9. Molecular formula: C30H39N3O4S.HCl. Mole weight: 574.19. | |
| Ritonavir Impurity E (Hydroxy Ritonavir) | An impurity of Ritonavir.Ritonavir is a selective HIV protease inhibitor. Synonyms: [5S-(5R*,8R*,10R*,11R*)]-10-Hydroxy-1-[2-(1-hydroxy-1-methylethyl)-4-thiazolyl]-2-methyl-5-(1-methylethyl)-3,6-dioxo-8,11-bis(phenylmethyl)-2,4,7,12-tetraazatridecan-13-oic Acid 5-Thiazolylmethyl Ester. Grades: > 95%. CAS No. 176655-56-4. Molecular formula: C37H48N6O6S2. Mole weight: 736.96. | |
| Ritonavir Impurity G (Hydroperoxide Impurity) | An impurity of Ritonavir.Ritonavir is a selective HIV protease inhibitor. Synonyms: Thiazol-5-ylmethyl ((2S,3S,5S)-5-((S)-2-(3-((2-(2-hydroperoxypropan-2-yl)thiazol-4-yl)methyl)-3-methylureido)-3-methylbutanamido)-3-hydroxy-1,6-diphenylhexan-2-yl)carbamate ; (Hydroperoxide Impurity). Grades: > 95%. Molecular formula: C37H48N6O7S2. Mole weight: 752.96. | |
| Ritonavir Impurity H | An impurity of Ritonavir.Ritonavir is a selective HIV protease inhibitor. Synonyms: (4S,5S)-4-Benzyl-5-[(2S)-2-((4S)-4-isopropyl-2,5-dioxoimidazolidin-1-yl)-3-phenylpropyl]-2-oxo-1,3-oxazolidine-3-carboxylate thiazol-5-ylmethyl Ester; , (4S,5S)-5-[(2S)-2-[(4S)-4-(1-methylethyl)-2,5-dioxo-1-imidazolidinyl]-3-phenylpropyl]-2-oxo-4-(phenylmethyl)-3-oxazolidinecarboxylic Acid 5-Thiazolylmethyl Ester; (4S,5S)-Thiazol-5-ylmethyl 4-Benzyl-5-[(S)-2-[(s)-4-isopropyl-2,5-dioxoimidazolidin-1- yl]-3-phenylpropyl]-2-oxooxazolidne-3-carboxylate. Grades: > 95%. CAS No. 1010809-43-4. Molecular formula: C30H32N4O6S. Mole weight: 576.68. | |
| Ritonavir Impurity L | An impurity of Ritonavir.Ritonavir is a selective HIV protease inhibitor. Synonyms: (2S) -3-Methyl-2- [ [ [methyl [ [2- (1-methylethyl) -4-thiazolyl] methyl] amino] carbonyl] amino] -N- [ (1S) -1- [ [ (4S, 5S) -2-oxo-4- (phenylmethyl) -5-oxazolidinyl] methyl] -2-phenylethyl] -butanamide. Grades: > 95%. CAS No. 256328-82-2. Molecular formula: C33H43N5O4S. Mole weight: 605.81. | |
| Ritonavir Impurity O | An impurity of Ritonavir.Ritonavir is a selective HIV protease inhibitor. Synonyms: 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; (3S,4R,6S,9S)-4-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 O (EP). Grades: > 95%. CAS No. 1414933-81-5. Molecular formula: C37H48N6O5S2. Mole weight: 720.96. | |
| Ritonavir Impurity S | An impurity of Ritonavir.Ritonavir is a selective HIV protease inhibitor. Synonyms: N-De-4-ethyl-2-isopropylthiazole Ritonavir N-(Thiazol-5-ylmethyl ((2S,3S)-3-Hydroxy-1,6-diphenylhexan-2-yl)carbamate). Grades: > 95%. Molecular formula: C52H61N7O8S2. Mole weight: 976.24. | |
| Ritonavir Impurity T | An impurity of Ritonavir.Ritonavir is a selective HIV protease inhibitor. Synonyms: (2S,2'S)-N,N'-((2S,3S,5S)-3-Hydroxy-1,6-diphenylhexane-2,5-diyl)bis(2-(3-((2-isopropylthiazol-4-yl)m. Grades: > 95%. Molecular formula: C46H66N8O5S2. Mole weight: 875.22. | |
| 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 | An impurity of Ritonavir.Ritonavir is a selective HIV protease inhibitor. Synonyms: N-[(1S,2S,4S)-2-Hydroxy-4-[(4S)-4-(1-methylethyl)-2,5-dioxo-1-imidazolidinyl]-5-phenyl-1-(phenylmethyl)pentyl]carbamic Acid 5-Thiazolylmethyl Ester; 1,3-Thiazol-5-ylmethyl N-[(1S,2S,4S)-1-benzyl-2-hydroxy-4-((4S)-4-isopropyl-2,5- dioxoimidazolidin-1-yl)-5-phenylpentyl]carbamate; Thiazol-5-ylmethyl (2S,3S,5S)-3-hydroxy-5-[(S)-4-isorpopyl-2,5-dioxoimidazolidin-1-yl]-1,6-diphenylhexan-2-ylcarbamate. Grades: > 95%. CAS No. 1010809-61-6. Molecular formula: C29H34N4O5S. Mole weight: 550.68. | |
| 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 |
| 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 |
| 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. Grades: > 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. Grades: > 95%. CAS No. 1156504-13-0. Molecular formula: C37H46N6O5S2. Mole weight: 718.94. | |
| Ritonavir Geo-isomer | An impurity of Ritonavir.Ritonavir is a selective HIV protease inhibitor. Synonyms: (S)-(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. - See more at: https://www. clearsynth. com/en/CSO14873. html#sthash. XUZUHQfR. dpuf. Grades: > 95%. CAS No. 959315-21-0. Molecular formula: C37H48N6O5S2. Mole weight: 720.96. | |
| 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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