(S)-(-)-7,7 inverted exclamation marka-Bis[di(3,5-dimethylphenyl)phosphino]-1,1 inverted exclamation marka-spirobiindane; (S)-(-)-7,7 inverted exclamation marka-Bis[di(3,5-dimethylphenyl)phosphino]-2,2 inverted exclamation marka,3,3 inverted exclamation marka-tetrahydro-1,1 inverted exclamation marka-spirobiindene 528521-89-3 AB1005816 CAS 528521-89-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 528521-89-3 |
| Molecular Formula | C49H86P2 |
| Molecular Weight | 737.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (S)-(-)-7,7 inverted exclamation marka-Bis[di(3,5-dimethylphenyl)phosphino]-1,1 inverted exclamation marka-spirobiindane; (S)-(-)-7,7 inverted exclamation marka-Bis[di(3,5-dimethylphenyl)phosphino]-2,2 inverted exclamation marka,3,3 inverted exclamation marka-tetrahydro-1,1 inverted exclamation marka-spirobiindene 528521-89-3 AB1005816 (CAS 528521-89-3) pharmaceutical standards reference standard. Molecular formula: C49H86P2. Molecular weight: 737.15 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C49H86P2 |
| Molecular Weight | 737.15 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
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