Atazanavir sulfate
29 Results Found
Page 1 of 1
Atazanavir API Reference standards and its EP Impurities, USP Impurities, non pharmacopeial Impurities, listed below & also offered custom synthesis for unknown Impurities. If require any contact info@drjcrbio.com, sales@drjcrbio.com
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Product Name : (2R,3S)-3-(tert-Butoxycarbonyl)amino-1,2-epoxy-4-phenylbutane ;(2R,3S)-1,2-Epoxy-3-(Boc-amino)-4-phenylbutane, 98% | 98760-08-8
Code: JCAZV-29 CAS: 98760-08-8 Chemical Formula: C15H21NO3 Molecular Weight: 263.34 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: (2R,3S)-3-(tert-Butoxycarbonyl)amino-1,2-epoxy-4-phenylbutane ;(2R,3S)-1,2-Epoxy-3-(Boc-amino)-4-phenylbutane, 98% 98760-08-8 is useful as reference Impurity standard. 
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Product Name : Tert-butyl 2-(4-(pyridine-2-yl)benzyl)hydrazinecarboxylate;tert-Butyl 2-(4-(pyridin-2-yl)benzyl)hydrazinecarboxylate, 97% |198904-85-7
Code: JCAZV-28 CAS: 198904-85-7 Chemical Formula: C17H21N3O2 Molecular Weight: 299.37 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Tert-butyl 2-(4-(pyridine-2-yl)benzyl)hydrazinecarboxylate;tert-Butyl 2-(4-(pyridin-2-yl)benzyl)hydrazinecarboxylate, 97% |198904-85-7is useful as reference Impurity standard. 
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Product Name : Atazanavir EP Impurity K ;Atazanavir USP RC A ; (S)–2–[(Methoxycarbonyl)amino]–3,3–dimethylbutanoic acid | 162537-11-3
Code: JCAZV-27 CAS: 162537-11-3 Chemical Formula: C8H15NO4 Molecular Weight: 189.21 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Atazanavir EP Impurity K ;Atazanavir USP RC A ; (S)–2–[(Methoxycarbonyl)amino]–3,3–dimethylbutanoic acid | 162537-11-3 is useful as reference Impurity standard. ![Atazanavir EP Impurity K ;Atazanavir USP RC A ; (S)–2–[(Methoxycarbonyl)amino]–3,3–dimethylbutanoic acid | 162537-11-3](https://drjcrbio.com/wp-content/uploads/E11-2.png)
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Product Name : Atazanavir EP Impurity J ;Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir; 2-[(2S,3S)-3-[[(1,1-Dimethylethoxy)carbonyl]amino]-2-hydroxy-4-phenylbutyl] -2-[[4-(2-pyridinyl)phenyl]methyl]hydrazinecarboxylic Acid 1,1-Dimethylethyl Ester | 198904-86-8
Code: JCAZV-26 CAS: 198904-86-8 Chemical Formula: C32H42N4O5 Molecular Weight: 562.7 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Atazanavir EP Impurity J ;Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir; 2-[(2S,3S)-3-[[(1,1-Dimethylethoxy)carbonyl]amino]-2-hydroxy-4-phenylbutyl] -2-[[4-(2-pyridinyl)phenyl]methyl]hydrazinecarboxylic Acid 1,1-Dimethylethyl Ester | 198904-86-8 is useful as reference Impurity standard. ![Atazanavir EP Impurity J ;Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir; 2-[(2S,3S)-3-[[(1,1-Dimethylethoxy)carbonyl]amino]-2-hydroxy-4-phenylbutyl] -2-[[4-(2-pyridinyl)phenyl]methyl]hydrazinecarboxylic Acid 1,1-Dimethylethyl Ester | 198904-86-8](https://drjcrbio.com/wp-content/uploads/E10-5.png)
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Product Name : Atazanavir EP Impurity I ; Atazanavir Benzylidenehydrazine Analog ;Methyl [(2S)-1[[(2S,3S)-3-hydroxy-1-phenyl-4-[(E)-1-[[4-(pyridin-2-yl)phenyl]methyl]-2-[[4-(pyridin-2-yl)phenyl]methylidene]hydrazin-1-yl]butan-2-yl]amino]-3,3-dimethyl-1-oxobutan-2-yl]carbamate
Code: JCAZV-25 CAS: NA Chemical Formula: C42H46N6O4 Molecular Weight: 698.85 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Atazanavir EP Impurity I ; Atazanavir Benzylidenehydrazine Analog ;Methyl [(2S)-1[[(2S,3S)-3-hydroxy-1-phenyl-4-[(E)-1-[[4-(pyridin-2-yl)phenyl]methyl]-2-[[4-(pyridin-2-yl)phenyl]methylidene]hydrazin-1-yl]butan-2-yl]amino]-3,3-dimethyl-1-oxobutan-2-yl]carbamate is useful as reference Impurity standard. ![Atazanavir EP Impurity I ; Atazanavir Benzylidenehydrazine Analog ;Methyl [(2S)-1[[(2S,3S)-3-hydroxy-1-phenyl-4-[(E)-1-[[4-(pyridin-2-yl)phenyl]methyl]-2-[[4-(pyridin-2-yl)phenyl]methylidene]hydrazin-1-yl]butan-2-yl]amino]-3,3-dimethyl-1-oxobutan-2-yl]carbamate](https://drjcrbio.com/wp-content/uploads/E9-6.png)
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Product Name : Atazanavir EP Impurity H ; Atazanavir (3S,8R,9R,12S)-Isomer ; Dimethyl (3S,8R,9R,12S)-9-benzyl-3,12,di-tert-butyl-8-hydroxy-4,11-dioxo-6-(p-2-pyridylbenzyl)-2,5,6,10,13-pentaazatetradecanedioate
Code: JCAZV-24 CAS: NA Chemical Formula: C38H52N6O7 Molecular Weight: 704.86 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Atazanavir EP Impurity H ; Atazanavir (3S,8R,9R,12S)-Isomer ; Dimethyl (3S,8R,9R,12S)-9-benzyl-3,12,di-tert-butyl-8-hydroxy-4,11-dioxo-6-(p-2-pyridylbenzyl)-2,5,6,10,13-pentaazatetradecanedioate is useful as reference Impurity standard. 
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Product Name : Atazanavir EP Impurity G ;12-Epi Atazanavir ; Atazanavir (3S,8S,9S,12R)-Isomer ;(3S,8S,9S,12R)-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 | 1332981-16-4
Code: JCAZV-23 CAS: 1332981-16-4 Chemical Formula: C38H52N6O7 Molecular Weight: 616.49 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Atazanavir EP Impurity G ;12-Epi Atazanavir ; Atazanavir (3S,8S,9S,12R)-Isomer ;(3S,8S,9S,12R)-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 | 1332981-16-4 is useful as reference Impurity standard. ![Atazanavir EP Impurity G ;12-Epi Atazanavir ; Atazanavir (3S,8S,9S,12R)-Isomer ;(3S,8S,9S,12R)-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 | 1332981-16-4](https://drjcrbio.com/wp-content/uploads/E7-16.png)
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Product Name : Atazanavir EP Impurity F ; 3-Epi Atazanavir ;Atazanavir (3R,8S,9S,12S)-Isomer (USP) ; Dimethyl (3R,8S,9S,12S)-9-benzyl-3,12,di-tert-butyl-8-hydroxy-4,11-dioxo-6-(p-2-pyridylbenzyl)-2,5,6,10,13-pentaazatetradecanedioate | 1332981-14-2
Code: JCAZV-22 CAS: 1332981-14-2 Chemical Formula: C38H52N6O7 Molecular Weight: 704.86 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Atazanavir EP Impurity F ; 3-Epi Atazanavir ;Atazanavir (3R,8S,9S,12S)-Isomer (USP) ; Dimethyl (3R,8S,9S,12S)-9-benzyl-3,12,di-tert-butyl-8-hydroxy-4,11-dioxo-6-(p-2-pyridylbenzyl)-2,5,6,10,13-pentaazatetradecanedioate | 1332981-14- 2 is useful as reference Impurity standard. 
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Product Name : Atazanavir EP Impurity D ;(2S,3S,E)-1-(1-(4-(Pyridin-2-yl)benzyl)-2-(4-(pyridin-2-yl)benzylidene)hydrazinyl)-3-amino-4-phenylbutan-2-ol
Code: JCAZV-21 CAS: NA Chemical Formula: C34H33N5O Molecular Weight: 527.66 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Atazanavir EP Impurity D ;(2S,3S,E)-1-(1-(4-(Pyridin-2-yl)benzyl)-2-(4-(pyridin-2-yl)benzylidene)hydrazinyl)-3-amino-4-phenylbutan-2-ol is useful as reference Impurity standard. 
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Product Name : Atazanavir Sulfate ; Dimethyl (3S,8S,9S,12S)-9-benzyl-3,12,di-tert-butyl-8-hydroxy-4,11-dioxo-6-(p-2-pyridylbenzyl)-2,5,6,10,13-pentaazatetradecanedioate sulfate | 229975-97-7
Code: JCAZV-20 CAS: 229975-97-7 Chemical Formula: C38H54N6O11S Molecular Weight: 802.93 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Atazanavir Sulfate ; Dimethyl (3S,8S,9S,12S)-9-benzyl-3,12,di-tert-butyl-8-hydroxy-4,11-dioxo-6-(p-2-pyridylbenzyl)-2,5,6,10,13-pentaazatetradecanedioate sulfate | 229975-97-7 is useful as reference Impurity standard. 
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Product Name : Atazanavir p-Hydroxy Impurity ;(3S,8S,9S,12S)-3,12-Bis(1,1-dimethylethyl)-8-hydroxy-4,11-dioxo-9-(p-hydroxyphenylmethyl)-6-[[4-(2-pyridinyl)phenyl]methyl]-dimethyl ester
Code: JCAZV-19 CAS: NA Chemical Formula: C38H52N6O8 Molecular Weight: 720.85 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Atazanavir p-Hydroxy Impurity ;(3S,8S,9S,12S)-3,12-Bis(1,1-dimethylethyl)-8-hydroxy-4,11-dioxo-9-(p-hydroxyphenylmethyl)-6-[[4-(2-pyridinyl)phenyl]methyl]-dimethyl ester is useful as reference Impurity standard. ![Atazanavir p-Hydroxy Impurity ;(3S,8S,9S,12S)-3,12-Bis(1,1-dimethylethyl)-8-hydroxy-4,11-dioxo-9-(p-hydroxyphenylmethyl)-6-[[4-(2-pyridinyl)phenyl]methyl]-dimethyl ester](https://drjcrbio.com/wp-content/uploads/N14-5.png)
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Product Name : Atazanavir Impurity 7 ; Methyl N-[(2S)-3,3-dimethyl-1-oxo-1-[2-[(4-pyridin-2-ylphenyl)methyl]hydrazinyl]butan-2-yl]carbamate
Code: JCAZV-18 CAS: NA Chemical Formula: C20H26N4O3 Molecular Weight: 370.45 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Atazanavir Impurity 7 ; Methyl N-[(2S)-3,3-dimethyl-1-oxo-1-[2-[(4-pyridin-2-ylphenyl)methyl]hydrazinyl]butan-2-yl]carbamate is useful as reference Impurity standard. ![Atazanavir Impurity 7 ; Methyl N-[(2S)-3,3-dimethyl-1-oxo-1-[2-[(4-pyridin-2-ylphenyl)methyl]hydrazinyl]butan-2-yl]carbamate](https://drjcrbio.com/wp-content/uploads/N13-5.png)
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Product Name : Atazanavir Impurity 6 ;Atazanavir-8-(N-methoxycarbonyl)-L-tert-leucine Ester
Code: JCAZV-17 CAS: NA Chemical Formula: C46H65N7O10 Molecular Weight: 876.05 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Atazanavir Impurity 6 ;Atazanavir-8-(N-methoxycarbonyl)-L-tert-leucine Ester is useful as reference Impurity standard. 
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Product Name : Atazanavir Impurity 5 ;N-(Methoxycarbonyl)-3-methyl-L-valine 2-[(2S,3S)-3-Amino-2-hydroxy-4-phenylbutyl]-2-[[4-(2-pyridinyl)phenyl]methyl]hydrazide Hydrochloride | 857900-54-0
Code: JCAZV-16 CAS: 857900-54-0 Chemical Formula: C30H40ClN5O4 Molecular Weight: 570.12 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Atazanavir Impurity 5 ;N-(Methoxycarbonyl)-3-methyl-L-valine 2-[(2S,3S)-3-Amino-2-hydroxy-4-phenylbutyl]-2-[[4-(2-pyridinyl)phenyl]methyl]hydrazide Hydrochloride | 857900-54-0 is useful as reference Impurity standard. ![Atazanavir Impurity 5 ;N-(Methoxycarbonyl)-3-methyl-L-valine 2-[(2S,3S)-3-Amino-2-hydroxy-4-phenylbutyl]-2-[[4-(2-pyridinyl)phenyl]methyl]hydrazide Hydrochloride | 857900-54-0](https://drjcrbio.com/wp-content/uploads/N11-7.png)
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Product Name : Atazanavir Impurity 4 ; Methyl (3S,8S,9S)-3-(1,1-Dimethylethyl)-8-hydroxy-13,13-dimethyl-4,11-dioxo-9-(phenylmethyl)-6-[[4-(2-pyridinyl)phenyl]methyl]-12-oxa-2,5,6,10-tetraazatetradecanoic Acid Ester | 857904-03-1
Code: JCAZV-15 CAS: 857904-03-1 Chemical Formula: C35H47N5O6 Molecular Weight: 633.78 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Atazanavir Impurity 4 ; Methyl (3S,8S,9S)-3-(1,1-Dimethylethyl)-8-hydroxy-13,13-dimethyl-4,11-dioxo-9-(phenylmethyl)-6-[[4-(2-pyridinyl)phenyl]methyl]-12-oxa-2,5,6,10-tetraazatetradecanoic Acid Ester | 857904-03-1 is useful as reference Impurity standard. ![Atazanavir Impurity 4 ; Methyl (3S,8S,9S)-3-(1,1-Dimethylethyl)-8-hydroxy-13,13-dimethyl-4,11-dioxo-9-(phenylmethyl)-6-[[4-(2-pyridinyl)phenyl]methyl]-12-oxa-2,5,6,10-tetraazatetradecanoic Acid Ester | 857904-03-1](https://drjcrbio.com/wp-content/uploads/N10-8.png)
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Product Name : Atazanavir (3R,8S,9S,12R)-Isomer ;Dimethyl (3R,8S,9S,12R)-9-benzyl-3,12,di-tert-butyl-8-hydroxy-4,11-dioxo-6-(p-2-pyridylbenzyl)-2,5,6,10,13-pentaazatetradecanedioate | 1292296-11-7
Code: JCAZV-14 CAS: 1292296-11-7 Chemical Formula: C38H52N6O7 Molecular Weight: 704.86 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:Atazanavir (3R,8S,9S,12R)-Isomer ;Dimethyl (3R,8S,9S,12R)-9-benzyl-3,12,di-tert-butyl-8-hydroxy-4,11-dioxo-6-(p-2-pyridylbenzyl)-2,5,6,10,13-pentaazatetradecanedioate | 1292296-11-7 is useful as reference Impurity standard. 
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Product Name : Atazanavir (3R,8R,9S,12R)-Isomer ;Dimethyl (3R,8R,9S,12R)-9-benzyl-3,12,di-tert-butyl-8-hydroxy-4,11-dioxo-6-(p-2-pyridylbenzyl)-2,5,6,10,13-pentaazatetradecanedioate | 1292296-10-6
Code: JCAZV-13 CAS: 1292296-10-6 Chemical Formula: C38H52N6O7 Molecular Weight: 704.86 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Atazanavir (3R,8R,9S,12R)-Isomer ;Dimethyl (3R,8R,9S,12R)-9-benzyl-3,12,di-tert-butyl-8-hydroxy-4,11-dioxo-6-(p-2-pyridylbenzyl)-2,5,6,10,13-pentaazatetradecanedioate | 1292296-10-6 is useful as reference Impurity standard. 
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Product Name : Atazanavir EP Impurity E ;Atazanavir (3S,8R,9S,12S)-Isomer (USP) ;8-Epi Atazanavir ;Dimethyl (3S,8R,9S,12S)-9-benzyl-3,12,di-tert-butyl-8-hydroxy-4,11-dioxo-6-(p-2-pyridylbenzyl)-2,5,6,10,13-pentaazatetradecanedioate | 1292296-09-3
Code: JCAZV-12 CAS: 1292296-09-3 Chemical Formula: C38H52N6O7 Molecular Weight: 704.86 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Atazanavir EP Impurity E ;Atazanavir (3S,8R,9S,12S)-Isomer (USP) ;8-Epi Atazanavir ;Dimethyl (3S,8R,9S,12S)-9-benzyl-3,12,di-tert-butyl-8-hydroxy-4,11-dioxo-6-(p-2-pyridylbenzyl)-2,5,6,10,13-pentaazatetradecanedioate | 1292296-09-3 is useful as reference Impurity standard. 
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Product Name : N-Acetyl-S-[4-(2-pyridinyl)benzyl]-L-cysteine | 1391068-09-9
Code: JCAZV-11 CAS: 1391068-09-9 Chemical Formula: C17H18N2O3S Molecular Weight: 330.4 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: N-Acetyl-S-[4-(2-pyridinyl)benzyl]-L-cysteine | 1391068-09-9 is useful as reference Impurity standard. ![N-Acetyl-S-[4-(2-pyridinyl)benzyl]-L-cysteine | 1391068-09-9](https://drjcrbio.com/wp-content/uploads/N3-28.png)
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Product Name : Atazanavir EP Impurity C ;Atazanavir Des(pyridylbenzyl) Impurity ;(3S,8S,9S,12S)-3,12-Bis(1,1-dimethylethyl)-8-hydroxy-4,11-dioxo-9-(phenylmethyl)-2,5,6,10,13-pentaazatetradecanedioic acid 1,14-dimethyl ester | 1192224-24-0
Code: JCAZV-10 CAS: 1192224-24-0 Chemical Formula: C26H43N5O7 Molecular Weight: 537.65 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Atazanavir EP Impurity C ;Atazanavir Des(pyridylbenzyl) Impurity ;(3S,8S,9S,12S)-3,12-Bis(1,1-dimethylethyl)-8-hydroxy-4,11-dioxo-9-(phenylmethyl)-2,5,6,10,13-pentaazatetradecanedioic acid 1,14-dimethyl ester | 1192224-24-0 is useful as reference Impurity standard. 
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Product Name : Atazanavir EP Impurity J ;Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir; 2-[(2S,3S)-3-[[(1,1-Dimethylethoxy)carbonyl]amino]-2-hydroxy-4-phenylbutyl] -2-[[4-(2-pyridinyl)phenyl]methyl]hydrazinecarboxylic Acid 1,1-Dimethylethyl Ester | 198904-86-8
Code: JCAZV-09 CAS: 198904-86-8 Chemical Formula: C32H42N4O5 Molecular Weight: 562.7 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Atazanavir EP Impurity J ;Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir; 2-[(2S,3S)-3-[[(1,1-Dimethylethoxy)carbonyl]amino]-2-hydroxy-4-phenylbutyl] -2-[[4-(2-pyridinyl)phenyl]methyl]hydrazinecarboxylic Acid 1,1-Dimethylethyl Ester | 198904-86-8 is useful as reference Impurity standard. ![Atazanavir EP Impurity J ;Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir; 2-[(2S,3S)-3-[[(1,1-Dimethylethoxy)carbonyl]amino]-2-hydroxy-4-phenylbutyl] -2-[[4-(2-pyridinyl)phenyl]methyl]hydrazinecarboxylic Acid 1,1-Dimethylethyl Ester | 198904-86-8](https://drjcrbio.com/wp-content/uploads/E10-3.png)
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Product Name : Des-N-(methoxycarbonyl)-L-tert-leucine Atazanavir Trihydrochloride; (αS,βS)-β-Amino-α-[[1-[[4-(2-pyridinyl)phenyl]methyl]hydrazino]methyl]benzenepropanol Trihydrochloride; [S-(R*,R*)]-β-Amino-α-[[1-[[4-(2-pyridinyl) phenyl]methyl]hydrazino]methyl]benzenepropanol Trihydrochloride | 198904-87-9
Code: JCAZV-08 CAS: 198904-87-9 Chemical Formula: C22H26N4O Molecular Weight: 362.47 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Des-N-(methoxycarbonyl)-L-tert-leucine Atazanavir Trihydrochloride; (αS,βS)-β-Amino-α-[[1-[[4-(2-pyridinyl)phenyl]methyl]hydrazino]methyl]benzenepropanol Trihydrochloride; [S-(R*,R*)]-β-Amino-α-[[1-[[4-(2-pyridinyl) phenyl]methyl]hydrazino]methyl]benzenepropanol Trihydrochloride | 198904-87-9 is useful as reference Impurity standard. ![Des-N-(methoxycarbonyl)-L-tert-leucine Atazanavir Trihydrochloride; (αS,βS)-β-Amino-α-[[1-[[4-(2-pyridinyl)phenyl]methyl]hydrazino]methyl]benzenepropanol Trihydrochloride; [S-(R*,R*)]-β-Amino-α-[[1-[[4-(2-pyridinyl) phenyl]methyl]hydrazino]methyl]benzenepropanol Trihydrochloride | 198904-87-9](https://drjcrbio.com/wp-content/uploads/N4-21.png)
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Product Name : (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 | 98760-08-8
Code: JCAZV-07 CAS: 98760-08-8 Chemical Formula: C15H21NO3 Molecular Weight: 263.33 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: (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 | 98760-08-8 is useful as reference Impurity standard. ![(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 | 98760-08-8](https://drjcrbio.com/wp-content/uploads/N5-19.png)
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Product Name : (2S,3S)-3-Boc-amino-1,2-epoxy-4-phenylbutane; N-[(1S)-1-[(2S)-2-Oxiranyl]-2-phenylethyl]-carbamic Acid 1,1-Dimethylethyl Ester; (2S,3S)-(-)-3-tert-Butoxycarbonylamino-1,2-epoxy-4-phenylbutane; [(1S)-1-((2S)-Oxiranyl)-2-phenylethyl]carbamic Acid tert-Butyl Ester | 98737-29-2
Code: JCAZV-06 CAS: 98737-29-2 Chemical Formula: C15H21NO3 Molecular Weight: 263.33 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: (2S,3S)-3-Boc-amino-1,2-epoxy-4-phenylbutane; N-[(1S)-1-[(2S)-2-Oxiranyl]-2-phenylethyl]-carbamic Acid 1,1-Dimethylethyl Ester; (2S,3S)-(-)-3-tert-Butoxycarbonylamino-1,2-epoxy-4-phenylbutane; [(1S)-1-((2S)-Oxiranyl)-2-phenylethyl]carbamic Acid tert-Butyl Ester | 98737-29-2 is useful as reference Impurity standard. ![(2S,3S)-3-Boc-amino-1,2-epoxy-4-phenylbutane; N-[(1S)-1-[(2S)-2-Oxiranyl]-2-phenylethyl]-carbamic Acid 1,1-Dimethylethyl Ester; (2S,3S)-(-)-3-tert-Butoxycarbonylamino-1,2-epoxy-4-phenylbutane; [(1S)-1-((2S)-Oxiranyl)-2-phenylethyl]carbamic Acid tert-Butyl Ester | 98737-29-2](https://drjcrbio.com/wp-content/uploads/N6-14.png)
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Product Name : N-[4-(2-Pyridinyl)benzoyl]glycine | 1391051-80-1
Code: JCAZV-05 CAS: 1391051-80-1 Chemical Formula: C14H12N2O3 Molecular Weight: 256.26 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: N-[4-(2-Pyridinyl)benzoyl]glycine | 1391051-80-1 is useful as reference Impurity standard. ![N-[4-(2-Pyridinyl)benzoyl]glycine | 1391051-80-1](https://drjcrbio.com/wp-content/uploads/N7-13.png)
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Product Name : Atazanavir EP Impurity A ;4-(Pyridin-2-yl)benzoic acid | 4385-62-0
Code: JCAZV-04 CAS: 4385-62-0 Chemical Formula: C12H9NO2 Molecular Weight: 199.21 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Atazanavir EP Impurity A ;4-(Pyridin-2-yl)benzoic acid | 4385-62-0 is useful as reference Impurity standard. 
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Free
Product Name : Atazanavir EP Impurity B ;4-(Pyridin-2-yl)benzaldehyde | 127406-56-8
Code: JCAZV-03 CAS: 127406-56-8 Chemical Formula: C12H9NO Molecular Weight: 183.21 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Atazanavir EP Impurity B ;4-(Pyridin-2-yl)benzaldehyde | 127406-56-8 is useful as reference Impurity standard. 
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Free
Product Name : Atazanavir Impurity 3
Code: JCAZV-02 CAS: NA Chemical Formula: C37H50N6O7 Molecular Weight: 690.85 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application: Atazanavir Impurity 3 is useful as reference Impurity standard. 
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Free
Product Name : Atazanavir Impurity 1;(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 dimethyl ester | 1292296-09-3
Code: JCAZV-01 CAS: 1292296-09-3 Chemical Formula: C38H52N6O7 Molecular Weight: 704.87 Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities Literature: Application:Atazanavir Impurity 1;(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 dimethyl ester | 1292296-09-3 is useful as reference Impurity standard. ![Atazanavir Impurity 1;(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 dimethyl ester | 1292296-09-3](https://drjcrbio.com/wp-content/uploads/N8-10.png)
