(5-Fluoro-2-hydroxyphenyl)diphenylphosphineoxide CAS 1592980-04-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1592980-04-5 |
| Molecular Formula | C18H14FO2P |
| Molecular Weight | 312.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5-Fluoro-2-hydroxyphenyl)diphenylphosphineoxide (CAS 1592980-04-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H14FO2P. Molecular weight: 312.27 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H14FO2P |
| Molecular Weight | 312.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F-containing |
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Recommended Standards
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- (S)-1-Phenylethanamine (R)-2-chloro-2-fluoroacetate (CAS 166171-52-4)
- tert-Butyl(2-(2-chloropyridin-3-yl)propan-2-yl)carbamate (CAS 2850325-50-5)
- 3-(4-Bromophenoxy)piperidine hydrochloride (CAS 1185025-37-9)
- 791577-51-0 tert-Butyl 4-((S)-2-(methoxycarbonyl)-2-aminoethyl)benzoate (CAS 791577-51-0)
- 7-(4-Chlorophenyl)-2-(4-(2,5-dimethylphenyl)piperazin-1-yl)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 1226426-96-5)
- 1-[(1-ethyl-1H-imidazol-2-yl)methyl]-1,4-diazepane (CAS 1311317-01-7)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
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