Diethyl (2,4-difluorobenzyl)phosphonate CAS 127218-03-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 127218-03-5 |
| Molecular Formula | C11H15F2O3P |
| Molecular Weight | 264.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diethyl (2,4-difluorobenzyl)phosphonate (CAS 127218-03-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H15F2O3P. Molecular weight: 264.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H15F2O3P |
| Molecular Weight | 264.21 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.) | 1993 |
| Halogen Content | F-containing |
Related Diethyl Standards
- Diethyl (2,5-difluorobenzyl)phosphonate (CAS 451455-94-0)
- Diethyl (3,4-difluorobenzyl)phosphonate (CAS 451455-95-1)
- Diethyl (2R,3S,4R,5S)-2,3,4,5-tetrahydroxyhexanedioate (CAS 15909-67-8)
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- Diethyl 6,7-dihydro-5H-cyclopenta[d]pyrimidine-2,4-dicarboxylate (CAS 117663-60-2)
Recommended Standards
- (2-Methoxy-5-(pentafluoro-lambda6-sulfanyl)phenyl)methanol (CAS 1240257-12-8)
- 1-(4-Fluorophenyl)-6-methoxy-4-oxo-1,4-dihydropyridazine-3-carboxylic acid (CAS 1291846-00-8)
- 1-(4-Fluorophenyl)-4-methoxy-6-oxo-1,6-dihydropyridazine-3-carboxylic acid (CAS 1105193-26-7)
- 3,4-Dichloro-5-nitrobenzotrifluoride (CAS 657-02-3)
- 4-(4-Aminopiperidin-1-yl)tetrahydro-2H-thiopyran 1,1-dioxide (CAS 1156407-08-7)
- (3S,4S)-4-propylpyrrolidin-3-ol (CAS 1932343-12-8)
- 4-(2-(4-Bromophenyl)-1,2-diphenylvinyl)phenol (CAS 1801839-74-6)
- 4-(4-Methylbenzoyl)-N-[(pyridin-3-yl)methyl]-1H-pyrrole-2-carboxamide (CAS 439111-62-3)
- 7-O-Pivaloyl-genistein (CAS 1346605-04-6)
- Crustacean Cardioactive Peptide (CCAP) (CAS 309247-84-5)
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