Ammonium (S)-2-amino-4-carboxybutanoate CAS 7558-63-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7558-63-6 |
| Molecular Formula | C5H9NO4 H3N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ammonium (S)-2-amino-4-carboxybutanoate (CAS 7558-63-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H9NO4 H3N. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H9NO4 H3N |
| Molecular Weight | 164.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 613656-91-0 6693AE C16H18N2O4 N-(3-Aminophenyl)-3,4,5-trimethoxybenzamide (CAS 613656-91-0)
- 2-(2-(1H-indol-5-yl)phenyl)acetic acid (CAS 886363-19-5)
- 6-Bromo-3-fluoropyridin-2(1H)-one (CAS 1805515-43-8)
- N-Ethylpyrazolidine-1-carboxamide (CAS 67580-94-3)
- (2-(Difluoromethoxy)pyridin-3-yl)boronic acid (CAS 1300750-50-8)
- 2-Chloro-4-fluoro-N,N-dimethylaniline (CAS 793628-59-8)
- Semaglutide Impurity 133 (CAS CATO-C4X-2226133)
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