Des-N-(methoxycarbonyl)-L-tert-leucine Atazanavir Trihydrochloride
- CAS
- 198904-87-9
- Formula
- C22H29Cl3N4O
- MW
- 471.8 g/mol
ZX-028085
API Impurities
(2S)-2-[(Ethoxycarbonyl)amino]-3,3-dimethylbutanoic acid
Reference StandardAvailable on request
Order (2S)-2-[(Ethoxycarbonyl)amino]-3,3-dimethylbutanoic acid (CAS 156990-58-8) online at Zemixal. Request a quote with price, lead time and documents.
![(2S)-2-[(Ethoxycarbonyl)amino]-3,3-dimethylbutanoic acid chemical structure](/media/structures/zx-BGWONUWPOUBGIO-ZCFIWIBFSA-N.svg?v=2)
CAS number156990-58-8
FormulaC9H17NO4
Molar mass203.24 g/mol
Physical formSolid
HS code38229090
InChIKeyBGWONUWPOUBGIO-ZCFIWIBFSA-N
IUPAC name(2S)-2-(ethoxycarbonylamino)-3,3-dimethylbutanoic acid
About (2S)-2-[(Ethoxycarbonyl)amino]-3,3-dimethylbutanoic acid
(2S)-2-[(Ethoxycarbonyl)amino]-3,3-dimethylbutanoic acid belongs to the Atazanavir reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 156990-58-8, formula C9H17NO4 and molar mass 203.24 g/mol. It is handled as a solid.
Typical applications
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Reference standards for Atazanavir
See every impurity, metabolite and related compound we list for this API.
Atazanavir standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | (2S)-2-[(Ethoxycarbonyl)amino]-3,3-dimethylbutanoic acid |
|---|---|
| Catalogue number | ZX-028086 |
| CAS number | 156990-58-8 |
| IUPAC name | (2S)-2-(ethoxycarbonylamino)-3,3-dimethylbutanoic acid |
| Molecular formula | C9H17NO4 |
| Molar mass | 203.24 g/mol |
| Exact mass | 203.1158 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 1.7 |
| H-bond donors / acceptors | 2 / 4 |
| Topological polar surface area | 75.6 Ų |
| HS code | 38229090 |
| InChIKey | BGWONUWPOUBGIO-ZCFIWIBFSA-N |
| SMILES | CCOC(=O)N[C@H](C(=O)O)C(C)(C)C |
| PubChem CID | 57836730 |
| Synonyms | (S)-2-((ethoxycarbonyl)amino)-3,3-dimethylbutanoic acid |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about (2S)-2-[(Ethoxycarbonyl)amino]-3,3-dimethylbutanoic acid
Which CAS number identifies (2S)-2-[(Ethoxycarbonyl)amino]-3,3-dimethylbutanoic acid?
(2S)-2-[(Ethoxycarbonyl)amino]-3,3-dimethylbutanoic acid is registered under CAS 156990-58-8. You may also see it listed as (S)-2-((ethoxycarbonyl)amino)-3,3-dimethylbutanoic acid. Our catalogue number for this item is ZX-028086.
What are the formula and molar mass of (2S)-2-[(Ethoxycarbonyl)amino]-3,3-dimethylbutanoic acid?
For (2S)-2-[(Ethoxycarbonyl)amino]-3,3-dimethylbutanoic acid, its formula is C9H17NO4 and its molar mass is 203.24 g/mol. The systematic (IUPAC) name is (2S)-2-(ethoxycarbonylamino)-3,3-dimethylbutanoic acid. InChIKey BGWONUWPOUBGIO-ZCFIWIBFSA-N lets you match it in any structure database.
How is (2S)-2-[(Ethoxycarbonyl)amino]-3,3-dimethylbutanoic acid used in pharmaceutical QC?
(2S)-2-[(Ethoxycarbonyl)amino]-3,3-dimethylbutanoic acid is a characterised reference material linked to Atazanavir. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for (2S)-2-[(Ethoxycarbonyl)amino]-3,3-dimethylbutanoic acid?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with (2S)-2-[(Ethoxycarbonyl)amino]-3,3-dimethylbutanoic acid?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship (2S)-2-[(Ethoxycarbonyl)amino]-3,3-dimethylbutanoic acid to my country?
Yes. (2S)-2-[(Ethoxycarbonyl)amino]-3,3-dimethylbutanoic acid ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.
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- CAS
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- Formula
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- MW
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- CAS
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- MW
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- CAS
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- Formula
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- MW
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- Formula
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- MW
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