2-(4-Chlorophenyl)-4-phenyl-1,2-dihydro-3H-pyrazol-3-one CAS 400076-61-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 400076-61-1 |
| Molecular Formula | C15H11ClN2O |
| Molecular Weight | 270.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-(4-Chlorophenyl)-4-phenyl-1,2-dihydro-3H-pyrazol-3-one (CAS 400076-61-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C15H11ClN2O. Molecular weight: 270.71 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C15H11ClN2O |
| Molecular Weight | 270.71 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 | 2 |
Related Chlorophenyl Standards
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- (3E)-3-[(3-Chlorophenyl)methylidene]-3,4-dihydro-2H-1-benzopyran-4-one (CAS 1262616-91-0)
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Recommended Standards
- 2-(4-Chlorophenyl)-4-methylphthalazin-1(2H)-one (CAS 443331-94-0)
- 2-(4-Chlorophenyl)-5-(p-tolyl)-1,3,4-oxadiazole (CAS 52596-95-9)
- 2-(3-Chlorophenyl)-8-methylimidazo[1,2-a]pyridine-3-carbaldehyde (CAS 898380-05-7)
- 6,7-Dimethoxy-4-((5-nitropyridin-2-yl)oxy)quinoline (CAS 417721-28-9)
- Ethyl 2-(2-(4-(trifluoromethyl)phenyl)thiazol-4-yl)acetate (CAS 680215-92-3)
- Ethyl 2-(bromomethyl)-5-fluoro-4-nitrobenzoate (CAS 2102177-39-7)
- 3-Cyclohexyl-1-(piperazin-1-yl)propan-1-one (CAS 926191-23-3)
- 4-((Cyclohexylamino)methyl)quinolin-2(1H)-one (CAS 483284-99-7)
- Methyl (R)-3-amino-3-(4-bromophenyl)propanoate (CAS 845958-73-8)
- Antiarrhythmic peptide (cattle atrium) (CAS 81771-37-1)
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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