5-Bromo-3-chloro-1,2,4-oxadiazole CAS 1980053-75-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1980053-75-5 |
| Molecular Formula | C2BrClN2O |
| Molecular Weight | 183.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-3-chloro-1,2,4-oxadiazole (CAS 1980053-75-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C2BrClN2O. Molecular weight: 183.39 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C2BrClN2O |
| Molecular Weight | 183.39 g/mol |
| Appearance | 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
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- 1-Ethylpyridin-4(1H)-one (CAS 39076-99-8)
- Benzaldehyde,3,5-dinitro (CAS 14193-18-1)
- 4-Methyl-3-(4-nitrobenzoyl)pyridine (CAS 1187168-07-5)
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