ChemicalBook >> CAS DataBase List >>Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir
Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir
- CAS No.
- 198904-86-8
- Chemical Name:
- Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir
- Synonyms
- -2-(4-(pyridin-2-yl);tert-Butyl 2-((2S,3S);Atazanavir Impurity 16;Azanavir EP Impurity J;Atazanavir EP Impurity 4;-2-hydroxy-4-phenylbutyl);Atazanavir Intermediate 4;Azanavir sulfate impurity 1;Atazanavir Sulfate Impurity J;Atazanavir Sulfate EP Impurity J
- CBNumber:
- CB21565542
- Molecular Formula:
- C32H42N4O5
- Molecular Weight:
- 562.7
- MDL Number:
- MFCD17019309
- MOL File:
- 198904-86-8.mol
- MSDS File:
- SDS
Last updated:2026-05-27 23:56:35
| Product description | Number | Pack Size | Price |
| Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir | TRC-D290330-5MG | 5mg | $167 |
| Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir | TRC-D290330-50MG | 50mg | $1280 |
| Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir | 008492 | 5mg | $418 |
| tert-Butyl 2-((2S,3S)-3-((tert-butoxycarbonyl)amino)-2-hydroxy-4-phenylbutyl)-2-(4-(pyridin-2-yl)benzyl)hydrazinecarboxylate 98+% | AA002BQJ | 1g | $18 |
| tert-Butyl 2-((2S,3S)-3-((tert-butoxycarbonyl)amino)-2-hydroxy-4-phenylbutyl)-2-(4-(pyridin-2-yl)benzyl)hydrazinecarboxylate 98+% | AA002BQJ | 5g | $50 |
| More product size | |||
| Melting point | 185-186℃ |
|---|---|
| Density | 1.157 |
| vapor pressure | 0-0Pa at 25℃ |
| storage temp. | Refrigerator |
| solubility | Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly) |
| pka | 10.05±0.50(Predicted) |
| form | Solid |
| color | Off-White to Pale Beige |
| InChIKey | KYSDBVSJLBOZDZ-NSOVKSMOSA-N |
| SMILES | N(C(OC(C)(C)C)=O)N(C[C@H](O)[C@@H](NC(OC(C)(C)C)=O)CC1=CC=CC=C1)CC1=CC=C(C2=NC=CC=C2)C=C1 |
| LogP | 3.9 at 30℃ and pH6.9 |
| CAS DataBase Reference | 198904-86-8 |
| FDA UNII | ZD25TA7YUL |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS08 |
|---|---|
| Signal word | Warning |
| Hazard statements | H319-H373 |
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313P-P260-P314-P501 |
| REACH Registrations | Active |
Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TRC | TRC-D290330-5MG | Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir | 198904-86-8 | 5mg | $167 | 2026-06-03 | Buy |
| TRC | TRC-D290330-50MG | Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir | 198904-86-8 | 50mg | $1280 | 2026-06-03 | Buy |
| Usbiological | 008492 | Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir | 198904-86-8 | 5mg | $418 | 2026-06-03 | Buy |
| aablocks | AA002BQJ | tert-Butyl 2-((2S,3S)-3-((tert-butoxycarbonyl)amino)-2-hydroxy-4-phenylbutyl)-2-(4-(pyridin-2-yl)benzyl)hydrazinecarboxylate 98+% | 198904-86-8 | 1g | $18 | 2026-05-28 | Buy |
| aablocks | AA002BQJ | tert-Butyl 2-((2S,3S)-3-((tert-butoxycarbonyl)amino)-2-hydroxy-4-phenylbutyl)-2-(4-(pyridin-2-yl)benzyl)hydrazinecarboxylate 98+% | 198904-86-8 | 5g | $50 | 2026-05-28 | Buy |
Synthesis of Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir from (2R,3S)-3-(tert-Butoxycarbonyl)amino-1,2-epoxy-4-phenylbutane and tert-Butyl 2-(4-(pyridin-2-yl)benzyl)hydrazinecarboxylate
Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir Preparation Products And Raw materials
Raw materials
Carbamic acid, [(1S,2S)-3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-[(methylsulfonyl)oxy]-1-(phenylmethyl)propyl]-, 1,1-dimethylethyl ester (9CI)
TERT-BUTYL [(1S,2S)-1-BENZYL-2,3-DIHYDROXYPROPYL]CARBAMATE
198905-10-1
198905-08-7
(2R,3S)-3-(tert-Butoxycarbonyl)amino-1,2-epoxy-4-phenylbutane
1of3
Preparation Products
Global( 137)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20122 | 58 |
| Moxin Chemicals | +86-17320513646 +8617320513646 | anna@molcoo.com | China | 10000 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21587 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29815 | 58 |
| NINGBO INNO PHARMCHEM CO., LTD. | 13867897135 | sales@nbinno.com | CHINA | 923 | 58 |
| Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 | sales@finerchem.com | China | 2950 | 58 |
| Standardpharm Co. Ltd. | 86-714-3992388 | overseasales1@yongstandards.com | United States | 14332 | 58 |
| Shanghai Yingrui Biopharma Co.,Ltd | 21-33585366 | export01@shyrchem.com | CHINA | 1319 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| Neostar United (Changzhou) Industrial Co., Ltd. | +86-0519-85551759 +8613506123987 | marketing1@neostarunited.com | China | 8828 | 58 |
View Lastest Price from Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-06-08 | Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir
198904-86-8
|
100g | 98%min | 100kg | WUHAN FORTUNA CHEMICAL CO., LTD | ||
 |
2025-12-16 | Atazanavir EP Impurity J
198904-86-8
|
10mg | 98 | 10000000 | Moxin Chemicals | ||
 |
2025-11-18 | Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir
198904-86-8
|
$1.10 | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited |
-
- Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir
198904-86-8
- 98%min
- WUHAN FORTUNA CHEMICAL CO., LTD
-
- Atazanavir EP Impurity J
198904-86-8
- 98
- Moxin Chemicals
-
- Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir
198904-86-8
- $1.10
- 99.00%
- Dideu Industries Group Limited
198904-86-8(Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir)Related Search:
(3R,8S,9S,12R)-Atazanavir
Atazanavir
Atazanavir S,S,R,S-Diastereomer
Atazanavir Impurity 14
Atazanavir Impurity 6
Atazanavir sulfate
Atazanavir IMpurity 4 Atazanavir Sulfate
Atazanavir Impurity 8
Des-N-(methoxycarbonyl)-L-tert-leucine Atazanavir Trihydrochloride
tert-Butyl 2-(4-(pyridin-2-yl)benzyl)hydrazinecarboxylate
1of4
-2-(4-(pyridin-2-yl)
-2-hydroxy-4-phenylbutyl)
tert-Butyl 2-((2S,3S)
2-[(2S,3S)-3-[[(1,1-Dimethylethoxy)carbonyl]amino]-2-hydroxy-4-phenylbutyl] -2-[[4-(2-pyridiny
1-[4-(pyridin-2-yl)phenyl]-5(S)-2,5-bis[(tert-butyloxycarbonyl)amino]-4(S)-hydroxy-6-phenyl-2-azahexane
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
Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir
dimethylethoxy)carbonyl]amino]-2-hydroxy-4-
Hydrazinecarboxylic acid, 2-[(2S,3S)-3-[[(1,1-
phenylbutyl]-2-[[4-(2-pyridinyl)phenyl]methyl]-,1,1-dimethylethyl ester
Hydrazinecarboxylic acid, 2-[(2S,3S)-3-[[(1,1-dimethylethoxy)carbonyl]amino]-2-hydroxy-4-phenylbutyl]-2-[[4-(2-pyridinyl)phenyl]methyl]-, 1,1-dimethylethyl ester
1-[4-(Pyridin-2-yl)phenyl]-5(S)-2,5-bis[(tert-butyloxycarbonyl)-amino]-4(S)-hydroxyl-6-phenyl-2-azahexane
2-[(2S,3S)-3-[[(1,1-dimethylethoxy)carbonyl]amino]-2-hydroxy-4-phenylbutyl]-2-[[4-(2-pyridi
2-[(2S,3S)-3-[[(1,1-Dimethylethoxy)carbonyl]amino]-2-hydroxy-4-phenylbutyl]-2-[[4-(2-pyridinyl)phenyl]methyl]hydrazinecarboxylic acid tert-butyl ester
Tert-butyl 2-{(2S,3S)-3-[(tert-butoxycarbonyl)aMino]-2-hydroxy-4-phenylbutyl}-2-[4-(2-pyridinyl)benzyl]hydrazinecarboxylate
1-(4-(pyridin-2-yl)phenyl)-5(S)-2,5-bis((tert-butyloxy-carbonyl)
AtazanavirSulfateInterMediates-01
tert-Butyl 2-((2S,3S)-3-((tert-butoxycarbonyl)amino)-2-hydroxy-4-phenylbutyl)-2-(4-(pyridin-2-yl)benzyl)hydrazinecarboxylate
Atazanavir Impurity 16
Atazanavir EP Impurity J (Atazanavir Di-tert-butyl Analog)
2-[(2S,3S)-3-[[(1,1-Dimethylethoxy)carbonyl]amino]-2-hydroxy-4-phenylbutyl]-2-
1-[4-(Pyridin-2Yl)Phenyl]-5(S)-2,5-Bis[Tert-Butyloxycarbonyl)Amino]-4(S)-Hydroxyl-6-Phenyl-2-Azhexane
tert-Butyl 2-[(2S,3S)-3-(tert-butoxyformamido)-2-hydroxy-4-phenylbutyl]-2-[[4-(pyridin-2-yl)phenyl]methyl]hydrazine-1-carboxylate
Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir ISO 9001：2015 REACH
tert-Butyl 2-[(2S,3S)-3-[(tert-butoxycarbonyl)amino]-2-hydroxy-4-phenylbutyl]-2-[[4-(pyridin-2-
yl)phenyl]methyl]hydrazine-1-carboxylate
2-[(2S,3S)-3-[[(1,1-Dimethylethoxy)carbonyl]amino]-2-hydroxy-4-phenyl-butyl]-2-[[4-(2-pyridinyl)phenyl]methyl]hydrazinecarboxyli
Atazanavir Intermediate 4
Atazanavir Sulfate Impurity J
Atazanavir Sulfate EP Impurity J
tert-Butyl 2-((2S,3S)-3-((tert-butoxycarbonyl)amino)-2-hydroxy-4-phenylbutyl)-2-(4-(pyridin-2-yl)benzyl)hydrazinecarboxylate (Atazanavir Impurity)
1-[4-(Pyridin-2-yl)phenyl]-5-(s)-2,5-bis[(tert-butylox ycarbonyl)-amino]-4(s)-hydroxyl-6-phenyl-2-azahex
Azanavir sulfate impurity 1
Azanavir EP Impurity J
tert-Butyl N-[(1S,2S)-1-Benzyl-3-[(tert-butoxycarbonylamino)-[[4-(2-pyridyl)phenyl]methyl]amino]-2-h
1-[4-(Pyridin-2-yl)phenyl]-5(S)-2,5-bis[(tert-butoxycarbonyl)amino]-4(S)-hydroxy-6-phenyl-2-azahexane
Atazanavir EP Impurity 4
tert-Butyl N-[(1S,2S)-1-Benzyl-3-[(tert-butoxycarbonylamino)-[[4-(2-pyridyl)phenyl]methyl]amino]-2-hydroxy-propyl]carbamate
2-[(2S,3S)-3-[[(tertbutyloxy)carbonyl]amino]-2-hydroxy-4-phenylbutyl]-2-[[4-(2-pyridyl)phenyl]methyl]hydrazinecarboxylic acidtertbutyl ester
198904-86-8
98904-86-8
C32H42N4O5
Aromatics Compounds
Aromatics
Chiral Reagents
Heterocycles
