(8'-Hydroxy-[1,1'-binaphthalen]-8-yl)diphenylphosphineoxide CAS 181130-03-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 181130-03-0 |
| Molecular Formula | C32H23O2P |
| Molecular Weight | 470.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (8'-Hydroxy-[1,1'-binaphthalen]-8-yl)diphenylphosphineoxide (CAS 181130-03-0) pharmaceutical standards reference standard. Molecular formula: C32H23O2P. Molecular weight: 470.50 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
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.) | 2008 |
Related Hydroxy Standards
- (2'-Hydroxy-[1,1'-binaphthalen]-2-yl)diphenylphosphine oxide (CAS 162426-75-7)
- 3-(3-Hydroxy-1-oxo-1H-inden-2-yl)-4,6-dioxo-5-(3-(trifluoromethyl)phenyl)-1,3a,4,5,6,6a-hexahydropyrrolo[3,4-c]pyrrole-1-carboxylic acid (CAS 321521-98-6)
- 22-Hydroxy-3-oxoolean-12-en-29-oic acid (CAS 144629-84-5)
- (2-hydroxy-2-phenylethyl)urea (CAS 25017-52-1)
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- 2-Hydroxy-2-methyl-3-((3-(trifluoromethyl)benzyl)sulfonyl)-N-(3-(trifluoromethyl)phenyl)propanamide (CAS 339275-67-1)
- 2-Hydroxy-2-methyl-3-((3-(trifluoromethyl)benzyl)sulfonyl)-N-(4-(trifluoromethyl)phenyl)propanamide (CAS 338956-23-3)
- 4-[(2S)-2-hydroxy-3-({2-[(morpholine-4-carbonyl)amino]ethyl}amino)propoxy]phenyl 2,2-dimethylhexanoate (CAS 1638744-45-2)
Recommended Standards
- 2-Oxo-2-(10H-phenothiazin-10-yl)ethyl 2-(furan-2-carboxamido)benzoate (CAS 474386-43-1)
- (S)-2'-(Diphenylphosphinyl)-[1,1'-binaphthalen]-2-ol (CAS 137769-33-6)
- Moexipril Related Compound A (CAS 103775-14-0)
- Meclozine Hydrochloride EP Impurity E (CAS 16896-82-5)
- 5-chloro-6-fluoro-1H-1,3-benzodiazole-2-carbaldehyde (CAS 1263378-80-8)
- 4-(3-Bromo-5-chlorophenyl)morpholine (CAS 1259445-15-2)
- N-Cyclohexyl-3-nitropyridin-2-amine (CAS 61963-88-0)
- 3-Chloro-5-fluoro-4-hydroxypyridine (CAS 1214327-70-4)
- Diethyl 4-formylbenzylphosphonate (CAS 125185-25-3)
- Tetrapeptide-30/Tegopep (CAS 1036207-61-0)
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