4-Methyl-6-(naphthalen-1-yl)pyridazin-3(2H)-one CAS 28657-58-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28657-58-1 |
| Molecular Formula | C15H12N2O |
| Molecular Weight | 236.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methyl-6-(naphthalen-1-yl)pyridazin-3(2H)-one (CAS 28657-58-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H12N2O. Molecular weight: 236.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H12N2O |
| Molecular Weight | 236.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 2 |
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- 1-[2-(4-fluorophenoxy)ethyl]-5-methyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 1266821-37-7)
- Insulin Degludec Impurity 25 (CAS CATO-C4X-215725)
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