2-Bromo-5-((trifluoromethyl)sulfinyl)pyrazine CAS 1206523-77-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1206523-77-4 |
| Molecular Formula | C5H2BrF3N2OS |
| Molecular Weight | 275.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
2-Bromo-5-((trifluoromethyl)sulfinyl)pyrazine (CAS 1206523-77-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H2BrF3N2OS. Molecular weight: 275.05 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H2BrF3N2OS |
| Molecular Weight | 275.05 g/mol |
| 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 |
| Sulfur Atoms | 1 |
Recommended Standards
- 5-Iodo-4-methoxy-7H-pyrrolo[2,3-d]pyrimidine (CAS 1196662-03-9)
- 3-Iodo-5-methoxy-1h-pyrazolo[4,3-b]pyridine (CAS 1134328-05-4)
- N-(5-bromothiazol-4-yl)-2,2,2-trifluoroacetamide (CAS 1211593-45-1)
- tert-Butyl 2-(aminomethyl)-3-methylpyrrolidine-1-carboxylate (CAS 1593964-32-9)
- 1,7,9-Triazatricyclo[8.5.0.0^{3,8}]pentadeca-3(8),4,6,9-tetraen-2-one (CAS 4430-83-5)
- 2,4-Dibromo-1-(fluoromethyl)benzene (CAS 1780254-42-3)
- 1-((5-Bromothiophen-2-yl)methyl)-1h-imidazol-2-amine (CAS 1183090-95-0)
- (3s,5r)-3-Cyclopropyl-5-methyl-2-oxo-pyrrolidine-3-carbonitrile (CAS 1462290-02-3)
- Nintedanib Impurity N8 (CAS 1139458-48-2)
- Semaglutide-d5 (CAS CATO-C4X-2226153)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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