diethyl (1,1-difluoro-2-hydroxy-2-(pyridin-2-yl)ethyl)phosphonate CAS 191014-04-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 191014-04-7 |
| Molecular Formula | C11H16F2NO4P |
| Molecular Weight | 295.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity diethyl (1,1-difluoro-2-hydroxy-2-(pyridin-2-yl)ethyl)phosphonate (CAS 191014-04-7) pharmaceutical standards reference standard. Molecular formula: C11H16F2NO4P. Molecular weight: 295.22 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H16F2NO4P |
| Molecular Weight | 295.22 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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; Light-sensitive; avoid direct strong light; 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.) | 2011 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related diethyl Standards
- Diethyl (1,1-difluoro-2-hydroxy-2-(pyridin-4-yl)ethyl)phosphonate (CAS 83567-96-8)
- Diethyl (2-(1H-indol-3-yl)-2-oxoethyl)phosphonate (CAS 850231-86-6)
- Diethyl 2-(3-Bromopropyl)-2-methylmalonate (CAS 74475-06-2)
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Recommended Standards
- 5-Bromo-4-fluoro-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole (CAS 1823245-69-7)
- 1-(4-Bromophenyl)-4-cyclopropylmethylpiperazine (CAS 844431-61-4)
- 2-(2,2-Difluorobenzo[d][1,3]dioxole-5-sulfonamido)acetic acid (CAS 1707579-28-9)
- Ethyl 2-(4-bromo-3-(difluoromethyl)-5-methyl-1h-pyrazol-1-yl)acetate (CAS 512809-71-1)
- 4-(Aminomethyl)benzoic acid hydrochloride (CAS 67688-72-6)
- 2-{[(2,4-dimethoxyphenyl)methyl]amino}ethan-1-ol (CAS 40171-89-9)
- 4-Amino-N,1-dimethyl-1H-pyrazole-3-carboxamide (CAS 1001500-41-9)
- 4-(2-Methylpyridin-4-yl)-1H-imidazol-5-amine (CAS 851262-41-4)
- 4-Chloro-5-methoxynicotinaldehyde (CAS 1256789-11-3)
- Semaglutide (CAS 910463-68-2（free base）)
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