Ethyl phosphate (mono- & di-) CAS 37203-76-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 37203-76-2 |
| Molecular Formula | C4H11O4P C2H7O4P |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl phosphate (mono- & di-) (CAS 37203-76-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H11O4P C2H7O4P. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H11O4P C2H7O4P |
| Molecular Weight | 280.15 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) | -2.0 |
| CAS Registry Year (est.) | 1967 |
Recommended Standards
- 3-(Bromomethyl)-4-chloro-1,1'-biphenyl (CAS 83169-80-6)
- (R)-cyclopropyl(2-(trifluoromethyl)phenyl)methanamine (CAS 1213212-78-2)
- (1r)-1-(2-Fluoropyridin-3-yl)ethan-1-amine hydrochloride (CAS 1391351-76-0)
- 1-(2,4-Difluorophenyl)-3-(4-fluorophenyl)-1H-pyrazole-4-carbaldehyde (CAS 618098-78-5)
- 8-Chloro-2-[(2S)-pyrrolidin-2-yl]-1H-[1]benzofuro[3,2-d]pyrimidin-4-one (CAS 1169558-38-6)
- 1-[2-(4-amino-1H-pyrazol-1-yl)ethyl]imidazolidin-2-one (CAS 1152867-94-1)
- Semaglutide impurity 59 (CAS CATO-C4X-222659)
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