(2'-Hydroxy-[1,1'-binaphthalen]-2-yl)diphenylphosphine oxide CAS 162426-75-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 162426-75-7 |
| Molecular Formula | C32H23O2P |
| Molecular Weight | 470.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2'-Hydroxy-[1,1'-binaphthalen]-2-yl)diphenylphosphine oxide (CAS 162426-75-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C32H23O2P. Molecular weight: 470.50 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C32H23O2P |
| Molecular Weight | 470.50 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 21.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
Related Hydroxy Standards
- (8'-Hydroxy-[1,1'-binaphthalen]-8-yl)diphenylphosphineoxide (CAS 181130-03-0)
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Recommended Standards
- (S)-2'-(Diphenylphosphinyl)-[1,1'-binaphthalen]-2-ol (CAS 137769-33-6)
- (R)-2'-(Diphenylphosphinyl)-[1,1'-binaphthalen]-2-ol (CAS 132548-91-5)
- 2-Oxo-2-(10H-phenothiazin-10-yl)ethyl 2-(furan-2-carboxamido)benzoate (CAS 474386-43-1)
- 4-(oxolan-3-yl)phenol (CAS 66123-37-3)
- 2-(4-((Benzyl(isopropyl)amino)methyl)piperidin-1-yl)ethanol (CAS 1353975-19-5)
- tert-Butyl 2-(3,5-dibromo-1h-1,2,4-triazol-1-yl)acetate (CAS 1240569-94-1)
- 1-Methyl-4-sulfamoyl-N-(2,2,2-trifluoroethyl)-1H-pyrrole-2-carboxamide (CAS 1468999-08-7)
- ((2R,3S)-2-(1-ethyl-1H-pyrazol-5-yl)tetrahydrofuran-3-yl)methanamine dihydrochloride (CAS 1807916-80-8)
- Levocetirizine Impurity 11 (CAS 246870-46-2)
- D-Gln19-Tirzepatide (CAS CATO-CPTD788915)
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