2,3,4-Trihydroxybutanoic acid 488-16-4 CAS 488-16-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 488-16-4 |
| Molecular Formula | C4H8O5 K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,3,4-Trihydroxybutanoic acid 488-16-4 (CAS 488-16-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H8O5 K. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H8O5 K |
| Molecular Weight | 175.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
- 1-(2-Methoxyethyl)cyclopropane-1-sulfonyl chloride (CAS 2001834-79-1)
- 4-(Chloromethyl)-2-(4-ethylphenyl)-1,3-thiazole hydrochloride (CAS 1049726-64-8)
- N,O-Dimethylhydroxylamine hydrochloride (CAS 6638-79-5)
- N,2-Dihydroxy-6-methylbenzamide (CAS 349392-73-0)
- (2S,3S)-3-amino-1,1,1-trifluoro-4-methylpentan-2-ol (CAS 291778-50-2)
- Praeruptorin C (CAS 72463-77-5)
- Semaglutide impurity 277 (CAS CATO-C4X-2226277)
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