(Hydroxy(pyridin-4-yl)methyl)diphenylphosphine oxide CAS 260446-47-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 260446-47-7 |
| Molecular Formula | C18H16NO2P |
| Molecular Weight | 309.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (Hydroxy(pyridin-4-yl)methyl)diphenylphosphine oxide (CAS 260446-47-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H16NO2P. Molecular weight: 309.30 g/mol. COA included with every batch.
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-2-yl)methyl)diphenylphosphine oxide (CAS 260446-76-2)
- Methyl 2-(4-hydroxy-3-methoxyphenyl)quinoline-4-carboxylate (CAS 133676-10-5)
- 5-(5-Hydroxy-1-methoxyisoquinolin-4-yl)-2-methoxybenzaldehyde (CAS 651030-52-3)
- benzyl 4-hydroxy-4-(trifluoromethyl)piperidine-1-carboxylate (CAS 946504-83-2)
- Methyl 3-(5-hydroxy-1-methoxyisoquinolin-4-yl)benzoate (CAS 656234-13-8)
Recommended Standards
- 1,1-Dimethylethyl N-[5-(dimethoxyphosphinyl)-4-oxopentyl]carbamate (CAS 342648-58-2)
- 2-((4-Aminophenyl)amino)-5-nitrobenzenesulfonic acid (CAS 91-29-2)
- Risdiplam Impurity C26 (CAS 1825352-87-1)
- 3-Fluorophenoxathiine (CAS 205187-77-5)
- (R)-Methyl 2-amino-3-((tert-butoxycarbonyl)amino)propanoate hydrochloride (CAS 919792-96-4)
- 1-Boc-4-[(6-chloro-3-pyridazinyl)amino]piperidine (CAS 939986-10-4)
- 8-Chloro-5-fluoroquinolin-4(1H)-one (CAS 1065092-32-1)
- 2-Amino-5-bromo-N,N-dimethylbenzamide (CAS 139253-79-5)
- (R)-2-Hydroxy-2-(1-methyl-1H-pyrrol-2-yl)acetonitrile (CAS 290374-40-2)
- D-[Ser]8-Semaglutide (CAS CATO-CPTD788632)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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