Bis(4-hydroxyphenyl)phenylphosphine oxide CAS 795-43-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 795-43-7 |
| Molecular Formula | C18H15O3P |
| Molecular Weight | 310.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Bis(4-hydroxyphenyl)phenylphosphine oxide (CAS 795-43-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H15O3P. Molecular weight: 310.28 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H15O3P |
| Molecular Weight | 310.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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.) | 1957 |
Related Bis Standards
- Bis(2-hydroxyphenyl)(phenyl)phosphine oxide (CAS 112122-94-8)
- 3-(4-Hydroxyphenyl)-4-oxo-4H-chromen-7-yl acetate (CAS 13293-49-7)
- (2E)-3-(4-Hydroxyphenyl)-1-[4-(morpholin-4-yl)phenyl]prop-2-en-1-one (CAS 930558-43-3)
- 2-Hydroxyphenyl (2-methoxybenzyl)sulfamate (CAS 478261-01-7)
- 3-(4-(4-Hydroxyphenyl)-5-phenyloxazol-2-yl)propanoic acid (CAS 68192-19-8)
- N-(3-hydroxyphenyl)-2-(3-methyl-4-oxo-3,4-dihydrophthalazin-1-yl)acetamide (CAS 412922-94-2)
- 3-(2-Hydroxyphenyl)-6-(3-nitrophenyl)-3,4-dihydropyrimidin-2(1H)-one (CAS 36945-98-9)
- Methyl 3-(4-hydroxyphenyl)-2-(1-oxo-1,3-dihydro-2H-isoindol-2-yl)propanoate (CAS 477864-16-7)
Recommended Standards
- 6-Oxo-1-phenyl-1,6-dihydropyridazin-3-yl 4-fluorobenzoate (CAS 478029-18-4)
- Diphenyl phenylphosphonate (CAS 3049-24-9)
- 5-(2H-1,3-Benzodioxol-5-yl)-1-(4-fluorobenzoyl)-1H-pyrazole (CAS 956625-55-1)
- 4-[(2-methyl-6-phenylpyrimidin-4-yl)amino]phenol (CAS 927966-69-6)
- 2-Ethoxy-N-(furan-2-ylmethyl)ethan-1-amine (CAS 1156200-46-2)
- Glu1-Goserelin Acetate (CAS 1926163-40-7)
- Ethyl 2-azabicyclo[2.2.1]heptane-3-carboxylate (CAS 88260-08-6)
- 2-(3,4-Dimethylphenoxy)acetohydrazide (CAS 125298-97-7)
- 1-Acetylindole-2-carboxylic Acid (CAS 10441-26-6)
- Palmitoyl Hexapeptide-12 TFA salt (CAS 171263-26-6(Free Base))
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