4-Bromo-1-(isoxazol-4-ylmethyl)-1h-pyrazol-3-amine CAS 1247835-13-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1247835-13-7 |
| Molecular Formula | C7H7BrN4O |
| Molecular Weight | 243.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-1-(isoxazol-4-ylmethyl)-1h-pyrazol-3-amine (CAS 1247835-13-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H7BrN4O. Molecular weight: 243.06 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H7BrN4O |
| Molecular Weight | 243.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- 1-(6-(4-Isopropylpiperazin-1-yl)-5-methylpyridin-3-yl)-N-methylmethanamine (CAS 1355208-30-8)
- 2-Methoxy-5-(trifluoromethyl)pyridine-3-acetonitrile (CAS 1227581-31-8)
- N-(4-chlorophenyl)-N-(2-morpholino-2-oxoethyl)benzenesulfonamide (CAS 337922-50-6)
- 6-Amino-5-methoxypyrimidin-4(1H)-one (CAS 5193-97-5)
- N-(9-Isopropyl-9H-fluoren-2-yl)acetamide (CAS 96170-48-8)
- tert-Butyl 3,4-dihydroxypyrrolidine-1-carboxylate (CAS 298681-10-4)
- (Tyr9)-Cholecystokinin Octapeptide (sulfated) (H-9770.0005) (CAS 96607-61-3)
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