| CAS No. | 959864-38-1 |
| Molecular Formula | C40H32O2P2 |
| Molecular Weight | 606.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
1,1'-(1,1',3,3'-Tetrahydro[5,5'-biisobenzofuran]-6,6'-diyl)bis[1,1-diphenylphosphine] (CAS 959864-38-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C40H32O2P2. Molecular weight: 606.63 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
| Molecular Formula | C40H32O2P2 |
| Molecular Weight | 606.63 g/mol |
| 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) | 25.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |