Diethyl (2,6-dichlorobenzyl)phosphonate CAS 63909-56-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 63909-56-8 |
| Molecular Formula | C11H15Cl2O3P |
| Molecular Weight | 297.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diethyl (2,6-dichlorobenzyl)phosphonate (CAS 63909-56-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H15Cl2O3P. Molecular weight: 297.11 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H15Cl2O3P |
| Molecular Weight | 297.11 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 |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Cl-containing |
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- Diethyl 3,3-dimethyl-4-(pyrrolidin-1-yl)cyclobutane-1,2-dicarboxylate (CAS 477725-46-5)
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Recommended Standards
- 4-Iodo-3-methylbenzenesulfonamide (CAS 856195-85-2)
- Ethyl 2-iodo-4-methylthiazole-5-carboxylate (CAS 53137-15-8)
- 3-Iodo-4-methylbenzene-1-sulfonamide (CAS 437604-15-4)
- Tert-butyl 4-(1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)vinyl)piperidine-1-carboxylate (CAS 2257430-00-3)
- 2,6-diazatricyclo[3.3.1.13,7]decane, 2-methyl- (CAS 39122-99-1)
- 2-{[2-(piperidin-1-yl)-1,3-thiazol-5-yl]methyl}-2,3-dihydro-1H-isoindole-1,3-dione (CAS 866136-90-5)
- (E)-{[2-(4-chlorophenyl)-8-methylimidazo[1,2-a]pyridin-3-yl]methylidene}amino 3-(trifluoromethyl)benzoate (CAS 478248-55-4)
- N,N-Dicyclohexyl-3-methyl-2-butenamide (CAS 15745-13-8)
- tert-Butyl (2-chlorothiazol-5-yl)carbamate (CAS 1379344-91-8)
- Semaglutide impurity 206 (CAS CATO-C4X-2226206)
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