(Hydroxy(pyridin-2-yl)methyl)diphenylphosphine oxide CAS 260446-76-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 260446-76-2 |
| Molecular Formula | C18H16NO2P |
| Molecular Weight | 309.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (Hydroxy(pyridin-2-yl)methyl)diphenylphosphine oxide (CAS 260446-76-2) pharmaceutical standards reference standard. Molecular formula: C18H16NO2P. Molecular weight: 309.30 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H16NO2P |
| Molecular Weight | 309.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
- 1236066-51-5 Hydroxy-[N-t-BOC-(2S)-Pyrrolidinyl]methyl Dimethyl Phosphonate tert-butyl (S)-2-((R)-(dimethoxyphosphoryl)(hydroxy)methyl)pyrrolidine-1-carboxylate (CAS 1236066-51-5)
- 4-Hydroxy Trimethoprim-13C3 (CAS 1391053-67-0)
- (Hydroxy(pyridin-3-yl)methyl)diphenylphosphine oxide (CAS 18629-21-5)
- (Hydroxy(pyridin-4-yl)methyl)diphenylphosphine oxide (CAS 260446-47-7)
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Recommended Standards
- Risdiplam Impurity C26 (CAS 1825352-87-1)
- 1,1-Dimethylethyl N-[5-(dimethoxyphosphinyl)-4-oxopentyl]carbamate (CAS 342648-58-2)
- 2-(1-(5-Methyl-3-(5-nitrofuran-2-yl)isoxazol-4-yl)ethylidene)hydrazinecarbothioamide (CAS 15154-25-3)
- 3-FLuoro-4,6-diiodo-2-methyl-phenylamine (CAS 1364740-08-8)
- 5-chloro-1-[(3,4-dichlorophenyl)methyl]-1H-Indole-2,3-dione-3-[O-(4-chloro-1-oxobutyl)oxime] (CAS 320420-78-8)
- 3-chloro-5-[(4-fluorophenyl)methyl]-4H-1,2,4-triazole (CAS 1344328-30-8)
- Ethyl 4-(4-iodo-1H-pyrazol-1-yl)butanoate (CAS 1354706-70-9)
- Atrasentan Impurity 142 (CAS 1058349-25-9)
- 1-(Triethoxysilyl)methanamine 18306-83-7 Aminomethyltriethoxysilane (CAS 18306-83-7)
- 263251-78-1 NMG938VJ6T D-3 Tavilermide [USAN:INN] UNII-NMG938VJ6T MIM-D3 MIM-D 3 D 3 (peptide) Tavilermide (CAS 263251-78-1)
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