(S)-3-((tert-Butoxycarbonyl)amino)-4-hydroxybutanoic acid CAS 83345-44-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 83345-44-2 |
| Molecular Formula | C9H17NO5 |
| Molecular Weight | 219.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-3-((tert-Butoxycarbonyl)amino)-4-hydroxybutanoic acid (CAS 83345-44-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H17NO5. Molecular weight: 219.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H17NO5 |
| Molecular Weight | 219.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (S)-3-((tert-Butoxycarbonyl)amino)-2-methoxypropanoic acid (CAS 412352-66-0)
- (S)-3-(2,4-Dihydroxy-3,3-dimethylbutanamido)propanoic acid (CAS 37138-77-5)
- (R)-4-((tert-Butoxycarbonyl)amino)-2-hydroxybutanoicacid (CAS 496918-28-6)
- Ethyl 2-(4-hydroxypiperidin-1-yl)thiazole-4-carboxylate (CAS 429667-45-8)
- 3-(4-Chlorobenzoyl)-6-fluoroquinolin-4(1H)-one (CAS 892281-06-0)
- 4-(3-Methoxypropyl)-3,5-dimethylisoxazole (CAS 150536-26-8)
- 1-(Tert-butyl) 6-methyl 2-(trifluoromethyl)-1H-indole-1,6-dicarboxylate (CAS 1492900-83-0)
- Methyl 4-(3,4-dichlorobenzamido)-2-methoxybenzoate (CAS 477871-67-3)
- trans-1-(bromomethyl)-3-fluoro-cyclobutane (CAS 2168479-19-2)
- Macrophage Inhibitory Peptide (CAS 41961-56-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com