Diethyl (1,1-difluoro-2-hydroxy-2-phenylethyl)phosphonate CAS 83567-77-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 83567-77-5 |
| Molecular Formula | C12H17F2O4P |
| Molecular Weight | 294.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diethyl (1,1-difluoro-2-hydroxy-2-phenylethyl)phosphonate (CAS 83567-77-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H17F2O4P. Molecular weight: 294.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H17F2O4P |
| Molecular Weight | 294.23 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 chloroform, dichloromethane, ethyl acetate, 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.) | 1980 |
| Halogen Content | F-containing |
Related Diethyl Standards
- Diethyl 3,4,5,6-tetrafluorophthalate (CAS 13719-80-7)
- Diethyl (naphthalen-1-ylmethyl) phosphate (CAS 64050-53-9)
- Diethyl 2-(((2-methoxypyridin-3-yl)amino)methylene)malonate (CAS 5671-75-0)
- DIethyl 2-{[(6-methoxypyridin-3-yl)amino]methylene}malonate (CAS 53241-90-0)
- Diethyl 4-oxo-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a]azepine-2,5-dicarboxylate (CAS 459157-17-6)
- diethyl 2-(3-methoxybenzyl)succinate (CAS 117823-72-0)
- Diethyl 2-(2-(Benzyloxy)ethyl)malonate (CAS 41478-45-9)
- Diethyl 5,5-dicyanononanedioate (CAS 1350475-35-2)
Recommended Standards
- 8-Methoxy-3-(4-(trifluoromethyl)phenyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 230295-08-6)
- 338758-48-8 3-(4-Methoxy-phenoxy)-5-trifluoromethyl-pyridine-2-carbonitrile MFCD00664109 (CAS 338758-48-8)
- 6-Methoxy-3-(4-(trifluoromethyl)phenyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 289651-70-3)
- 8-Chloro-5-nitroisoquinoline (CAS 156901-43-8)
- Alpha-(trifluoromethyl)-2-hydroxy-5-(trifluoromethyl)benzyl amine (CAS 1337138-63-2)
- 4-Hydroxyfuran-2(5H)-one (CAS 541-57-1)
- Pcb No. 130 (CAS 52663-66-8)
- n-((5-Bromothiophen-2-yl)methyl)-4-methoxybutan-1-amine (CAS 1250550-40-3)
- 5-(Pyridin-4-yl)furan-2-carboxylic acid hydrochloride (CAS 222986-72-3)
- Semaglutide Impurity 162 (x TFA Salt) (CAS CATO-C4X-2226162)
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