3-Bromo-5-chloro-6-methylpyrazin-2-amine CAS 1823869-32-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1823869-32-4 |
| Molecular Formula | C5H5BrClN3 |
| Molecular Weight | 222.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-5-chloro-6-methylpyrazin-2-amine (CAS 1823869-32-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H5BrClN3. Molecular weight: 222.47 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H5BrClN3 |
| Molecular Weight | 222.47 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.) | 1995 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 5-Bromo-2-chloro-1-methylpyridin-4(1H)-one (CAS 1809157-88-7)
- 5-Bromo-3-chloro-6-methylpyrazin-2-amine (CAS 1823930-94-4)
- (4-Bromo-6-chloropyridin-3-yl)methanol (CAS 1807036-97-0)
- Di-tert-butyl(2-(2-methyl-1,3-dioxolan-2-yl)phenyl)phosphine (CAS 1202864-99-0)
- Ethyl 2-amino-6-benzoyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate (CAS 243967-93-3)
- 3,3,3-Triphenylpropionyl chloride (CAS 33166-49-3)
- 1,2-Diphenylimidazo[2,1-b]quinazolin-5(1H)-one (CAS 62481-19-0)
- 2-(3,3-Difluoroazetidin-1-yl)-6-fluoropyridine (CAS 1707391-15-8)
- Tert-butyl (3aR,6aR)-5-methylhexahydropyrrolo[3,4-b]pyrrole-1(2H)-carboxylate (CAS 948846-60-4)
- Semaglutide Impurity 148 (CAS CATO-C4X-2226148)
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