2-Bromo-3-(trifluoromethoxy)pyrazine CAS 1261471-97-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261471-97-9 |
| Molecular Formula | C5H2BrF3N2O |
| Molecular Weight | 242.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-3-(trifluoromethoxy)pyrazine (CAS 1261471-97-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H2BrF3N2O. Molecular weight: 242.98 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H2BrF3N2O |
| Molecular Weight | 242.98 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 1-(2-Bromo-ethoxy)-1,1,2,2,2-pentafluoro-ethane (CAS 1301738-96-4)
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- (2,5-Dimethylphenyl)(isoquinolin-4-yl)methanone (CAS 1187171-85-2)
- 2,2-difluoro-7-azaspiro[3.5]nonane hydrochloride (CAS 1523618-02-1)
- S-(+)-N-Trifluoroacetodesmethyl Citalopram (CAS 1217697-83-0)
- D- (CAS 201741-00-6)
- 3-Methoxy-N-(2-(3-(piperazin-1-ylmethyl)imidazo[2,1-b]thiazol-6-yl)phenyl)benzamide (CAS 925437-59-8)
- (Des-Thr?)-Glucagon trifluoroacetate salt (CAS 1802078-27-8)
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