2-(Diphenylphosphino)benzoic Acid CAS 17261-28-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 17261-28-8 |
| Molecular Formula | C19H15O2P |
| Molecular Weight | 306.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Diphenylphosphino)benzoic Acid (CAS 17261-28-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H15O2P. Molecular weight: 306.29 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H15O2P |
| Molecular Weight | 306.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
Related Diphenylphosphino Standards
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- (R)-2-(Diphenylphosphino)-1-phenylethanamine (CAS 141096-35-7)
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- (S)-1-(2-(Diphenylphosphino)phenyl)ethanamine (CAS 913196-43-7)
- 2-(Diphenylphosphino)-1-phenylethanamine (CAS 2242399-86-4)
- 2-(Diphenylphosphino)-N,N-dimethylaniline (CAS 4358-50-3)
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