3-[1-(4-Chlorophenyl)-1H-pyrazol-3-yl]-1-phenyl-1,4-dihydropyridazin-4-one CAS 318497-94-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 318497-94-8 |
| Molecular Formula | C19H13ClN4O |
| Molecular Weight | 348.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-[1-(4-Chlorophenyl)-1H-pyrazol-3-yl]-1-phenyl-1,4-dihydropyridazin-4-one (CAS 318497-94-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H13ClN4O. Molecular weight: 348.79 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C19H13ClN4O |
| Molecular Weight | 348.79 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-cyclooctylacetamide (CAS 439097-23-1)
- 4-Chloro-5-(3,5-diphenyl-1H-pyrazol-1-yl)pyridazin-3(2H)-one (CAS 94375-42-5)
- 4-Chloro-N-(2-(piperidin-1-yl)-5-(trifluoromethyl)phenyl)butanamide (CAS 1858255-70-5)
- 1-(4-Amino-3-nitrophenyl)propan-2-ol (CAS 855444-70-1)
- 1-(4-Ethoxyphenyl)-N-methylethanamine (CAS 842955-24-2)
- (4-Amino-2-trifluoromethylphenyl)morpholin-4-yl-methanone (CAS 919278-28-7)
- 2-(Butylthio)-1-(o-tolyl)ethan-1-one (CAS 1157306-32-5)
- Boc-Tyr-Otbu (CAS 18938-60-8)
- 5-Bromo-2-(sec-butoxy)-1,3-dimethylbenzene (CAS 1309933-44-5)
- Semaglutide impurity 106 (CAS CATO-C4X-2226106)
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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