5-Bromo-4-(cyclopropylamino)-2-phenylpyridazin-3(2H)-one CAS 65269-73-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 65269-73-0 |
| Molecular Formula | C13H12BrN3O |
| Molecular Weight | 306.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-4-(cyclopropylamino)-2-phenylpyridazin-3(2H)-one (CAS 65269-73-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H12BrN3O. Molecular weight: 306.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H12BrN3O |
| Molecular Weight | 306.16 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
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