(4-Fluorophenyl)diphenylphosphine oxide CAS 18437-73-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18437-73-5 |
| Molecular Formula | C18H14FOP |
| Molecular Weight | 296.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (4-Fluorophenyl)diphenylphosphine oxide (CAS 18437-73-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H14FOP. Molecular weight: 296.28 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H14FOP |
| Molecular Weight | 296.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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.) | 1962 |
| Halogen Content | F-containing |
Related Fluorophenyl Standards
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- 1-(4-Fluorophenyl)-2-((4-fluorophenyl)sulfonyl)ethan-1-one (CAS 344266-39-3)
Recommended Standards
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- Endo-[Glu]31-Liraglutide (CAS CATO-C4X-199234)
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