4,4-Diphosphonobutanoic acid CAS 64488-79-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 64488-79-5 |
| Molecular Formula | C4H10O8P2 |
| Molecular Weight | 248.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4-Diphosphonobutanoic acid (CAS 64488-79-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H10O8P2. Molecular weight: 248.06 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H10O8P2 |
| Molecular Weight | 248.06 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1975 |
Recommended Standards
- 3-Iodo-N,N-dimethylpyridin-4-amine (CAS 906673-15-2)
- 4-Iodo-1-methoxy-2-methylbenzene (CAS 75581-11-2)
- 3-Iodo-5-methyl-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole (CAS 2057508-88-8)
- 2-(trifluoromethyl)-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazine (CAS 1196154-97-8)
- N-((5-Phenyl-1H-pyrazol-3-yl)carbamothioyl)benzamide (CAS 90012-41-2)
- 5-Cyclopropoxy-4-isopropoxypyridin-2-amine (CAS 1243373-23-0)
- Securinine (CAS 5610-40-2)
- (1R,2S)-1-tert-Butyl 2-ethyl cyclohexane-1,2-dicarboxylate (CAS 2173637-09-5)
- Tert-butyl 5-oxohexahydrocyclopenta[b]pyrrole-1(2H)-carboxylate (CAS 1507246-53-8)
- Semaglutide impurity 211 (CAS CATO-C4X-2226211)
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