Diethyl (3-fluorobenzyl)phosphonate CAS 63909-57-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 63909-57-9 |
| Molecular Formula | C11H16FO3P |
| Molecular Weight | 246.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diethyl (3-fluorobenzyl)phosphonate (CAS 63909-57-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H16FO3P. Molecular weight: 246.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H16FO3P |
| Molecular Weight | 246.22 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 | F-containing |
Related Diethyl Standards
- Diethyl(methanesulfonyloxymethyl)phosphonate (CAS 114108-84-8)
- Diethyl 2-Fluorobenzylphosphonate (CAS 63909-54-6)
- Diethyl Malonyldicarbamate (CAS 49754-15-6)
- Diethyl (2,5-dihydroxyphenyl)phosphonate (CAS 64362-80-7)
- Diethyl (1,1-difluoro-2-hydroxy-2-methylpropyl)phosphonate (CAS 1093490-27-7)
- cis-Diethyl 2,2-dimethyl-1,3-dioxolane-4,5-dicarboxylate (CAS 56543-05-6)
- Diethyl (4S,5S)-2,2-dimethyl-1,3-dioxolane-4,5-dicarboxylate (CAS 73346-73-3)
- Diethyl 2-((1,3-dioxolan-2-yl)methyl)malonate (CAS 73774-10-4)
Recommended Standards
- Carbadox Impurity 5 (CAS 6795-27-3)
- Benzyl 2,4-dihydroxypyrimidine-5-carboxylate (CAS 65906-61-8)
- Azacitidine Impurity 40 (CAS 62488-57-7)
- 4-Amino-3-(1H-indol-2-yl)-1H-1,2,4-triazole-5(4H)-thione (CAS 893643-01-1)
- 8-Fluoro-4,4-dimethyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-one (CAS 918646-13-6)
- 1,3-Dimethylthiourea (CAS 534-13-4)
- Decitabine Impurity 1 (alpha-Isomer) (CAS 51255-17-5)
- Benzyl 3-(aminomethyl)-4,4-difluoro-2-methylpiperidine-1-carboxylate (CAS 2409670-53-5)
- Sisapronil (CAS 856225-89-3)
- [D-His]-Semaglutide B (x TFA Salt) (CAS CATO-C4X-2226117)
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