2-Bromo-7-iodo-9,9'-spirobi[fluorene] CAS 1429933-33-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1429933-33-4 |
| Molecular Formula | C25H14BrI |
| Molecular Weight | 521.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-7-iodo-9,9'-spirobi[fluorene] (CAS 1429933-33-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C25H14BrI. Molecular weight: 521.19 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C25H14BrI |
| Molecular Weight | 521.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br/I-containing |
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