4,4′-(9,9-Dimethyl-9H-fluorene-2,7-diyl)bis(benzaldehyde) CAS 1217979-42-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1217979-42-4 |
| Molecular Formula | C29H22O2 |
| Molecular Weight | 402.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4,4′-(9,9-Dimethyl-9H-fluorene-2,7-diyl)bis(benzaldehyde) (CAS 1217979-42-4) pharmaceutical standards reference standard. Molecular formula: C29H22O2. Molecular weight: 402.48 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C29H22O2 |
| Molecular Weight | 402.48 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
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