1-Propenylphosphonicacid CAS 4672-37-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4672-37-1 |
| Molecular Formula | C3H7O3P |
| Molecular Weight | 122.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Propenylphosphonicacid (CAS 4672-37-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C3H7O3P. Molecular weight: 122.06 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C3H7O3P |
| Molecular Weight | 122.06 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) | 0.5 |
| CAS Registry Year (est.) | 1958 |
Recommended Standards
- 2-methyl-1,3,2$l^{5}-dioxaphospholan-2-one (CAS 1831-25-0)
- Isopropenylphosphonic acid (CAS 4721-36-2)
- 4,4,4-Trifluorobut-2-ynal (CAS 99048-75-6)
- 4-bromo-5-methylpyridin-2-amine (CAS 1033203-32-5)
- Mercury(II) selenide (CAS 20601-83-6)
- 3-(6-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}pyridin-2-yl)-1-(4-chlorophenyl)urea (CAS 477864-66-7)
- N-[3,5-Bis(trifluoromethyl)phenyl]-N’-[(8alpha,9S)-10,11-dihydro-6’-methoxy-9-cinchonanyl]thiourea (CAS 852913-19-0)
- Ethyl 2-amino-4,4-dimethyl-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate (CAS 1101857-17-3)
- N-Methyl-3-(o-tolyl)imidazo[1,2-a]pyrazin-8-amine (CAS 787590-92-5)
- 103244-41-3 Insulin-like Growth Factor-II fragment 33-40 Ser-Arg-Val-Ser-Arg-Arg-Ser-Arg (CAS 103244-41-3)
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