1-(4-Chlorophenyl)-3-(1H-pyrazol-3-yl)-1,4-dihydropyridazin-4-one CAS 318498-00-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 318498-00-9 |
| Molecular Formula | C13H9ClN4O |
| Molecular Weight | 272.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Chlorophenyl)-3-(1H-pyrazol-3-yl)-1,4-dihydropyridazin-4-one (CAS 318498-00-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H9ClN4O. Molecular weight: 272.69 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H9ClN4O |
| Molecular Weight | 272.69 g/mol |
| 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) | 11.0 |
| 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
- 1-(4-Chlorophenyl)-1,4-dihydroquinoxaline-2,3-dione (CAS 74769-78-1)
- 1,4-Diamino-2-chloroanthraquinone (CAS 54841-24-6)
- 2-(4-Amino-2-chlorophenyl)-2,3-dihydro-1h-isoindole-1,3-dione (CAS 19348-53-9)
- 2-Butoxy-5-chlorobenzaldehyde (CAS 27590-76-7)
- 3-(Trifluoromethyl)piperidin-3-amine (CAS 1713668-09-7)
- 4-Tosyl-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylic acid (CAS 35017-55-1)
- Tert-butyl 2-(4-(2-aminoethyl)phenoxy)acetate (CAS 124499-19-0)
- (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(2,3-difluorobenzyl)propanoic acid (CAS 1260613-99-7)
- 2-Methyl-N-((3-methylcyclobutyl)methyl)propan-2-amine (CAS 1365939-79-2)
- [Formaldehyde Schiff-base]-Semaglutide Impurity 136 X TFA Salt (CAS CATO-C4X-2226136)
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