diethyl (chlorocarbonyl)phosphonate CAS 158421-59-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 158421-59-1 |
| Molecular Formula | C5H10ClO4P |
| Molecular Weight | 200.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
diethyl (chlorocarbonyl)phosphonate (CAS 158421-59-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H10ClO4P. Molecular weight: 200.56 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H10ClO4P |
| Molecular Weight | 200.56 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.5 |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 5-Chloro-4-fluoro-2-nitrobenzonitrile (CAS 906559-47-5)
- Bis(2-furyl)chlorophosphine (CAS 181257-35-2)
- 2-Chloro-6-fluoro-3-nitrobenzonitrile (CAS 226419-18-7)
- 1-(4-Bromobenzyl)-1-(4-methoxyphenyl)hydrazine hydrochloride (CAS 176045-80-0)
- (R)-6,6a,7,8,9,10-Hexahydro-5H-pyrido[1,2-a]quinoxaline (CAS 1414960-54-5)
- 462067-03-4 6,7-Dimethyl-1H-pyrazolo[3,4-b]quinolin-3-ylamine (CAS 462067-03-4)
- n-Isopropyl-2-(mesityloxy)acetamide (CAS 431057-61-3)
- Erlotinib Hydrochloride Impurity 3 (CAS 1145671-52-8)
- 2-(4-Chloro-3-methylphenyl)-2-oxoacetic acid (CAS 250642-58-1)
- Semaglutide impurity 81 (CAS CATO-C4X-222681)
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