Phosphonoacetic acid CAS 4408-78-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4408-78-0 |
| Molecular Formula | C2H5O5P |
| Molecular Weight | 140.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Phosphonoacetic acid (CAS 4408-78-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C2H5O5P. Molecular weight: 140.03 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C2H5O5P |
| Molecular Weight | 140.03 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
- Methoxycarbonylphosphonic acid (CAS 55920-68-8)
- 2,2-Difluoromalonic acid (CAS 1514-85-8)
- acetic-phosphoricanhydride (CAS 590-54-5)
- 3,3,3-Trifluoro-N-methylpropan-1-amine (CAS 1094424-08-4)
- 1-Bromo-2-[chloro(difluoro)-methoxy]-3-nitro-benzene (CAS 1417566-51-8)
- Methyl 2-(3-oxoisoindolin-1-yl)acetate (CAS 28488-99-5)
- 3-Bromo-1-(1,3-dimethyl-1h-pyrazol-5-yl)pyrrolidin-2-one (CAS 1354952-65-0)
- 5-(Prop-2-yn-1-yloxy)benzo[d][1,3]dioxole (CAS 19947-80-9)
- 2-{pyrrolo[2,1-f][1,2,4]triazin-6-yl}ethan-1-amine (CAS 1547007-80-6)
- Semaglutide impurity 29 (CAS CATO-C4X-222629)
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