5-Bromo-2-chlorobenzonitrile CAS 57381-44-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57381-44-9 |
| Molecular Formula | C7H3BrClN |
| Molecular Weight | 216.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-2-chlorobenzonitrile (CAS 57381-44-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H3BrClN. Molecular weight: 216.46 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H3BrClN |
| Molecular Weight | 216.46 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
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Recommended Standards
- 4-Bromo-3-chlorobenzonitrile (CAS 57418-97-0)
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- 4-Bromo-2-chlorophenylisocyanide (CAS 730971-45-6)
- (2-Methoxyethyl)({1-[3-(trifluoromethyl)phenyl]ethyl})amine (CAS 1019598-73-2)
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