Pentaric acid CAS 488-31-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 488-31-3 |
| Molecular Formula | C5H8O7 |
| Molecular Weight | 180.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Pentaric acid (CAS 488-31-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H8O7. Molecular weight: 180.11 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H8O7 |
| Molecular Weight | 180.11 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) | 2.0 |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
- Furan-2,3,4,5-tetracarbaldehyde (CAS 37812-28-5)
- 5,8-Dihydropteridine-2,6,7(1H)-trione (CAS 100516-90-3)
- Dimethyl 2,3-difluoromaleate (CAS 39774-02-2)
- 5β-Androsterone Acetate (CAS 1482-78-6)
- (R)-2-Amino-3-(((benzyloxy)carbonyl)thio)propanoic acid (CAS 42951-35-9)
- 6-((1-(2-((1-Methyl-1H-tetrazol-5-yl)thio)acetyl)piperidin-4-yl)oxy)nicotinonitrile (CAS 1421496-66-3)
- 16-Carboxymitragynine (CAS 1224429-90-6)
- 5-Chloro-3-iodobenzene-1,2-diamine (CAS 153505-43-2)
- 2,2′,5,5′-Tetrachlorobiphenyl-3,4,6-d3 (CAS 1219794-74-7)
- Semaglutide Impurity 142 (CAS CATO-C4X-2226142)
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