2-(3-Chlorophenyl)-4-phenyl-1,2-dihydro-3H-pyrazol-3-one CAS 64124-08-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 64124-08-9 |
| Molecular Formula | C15H11ClN2O |
| Molecular Weight | 270.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(3-Chlorophenyl)-4-phenyl-1,2-dihydro-3H-pyrazol-3-one (CAS 64124-08-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H11ClN2O. Molecular weight: 270.71 g/mol. Batch-specific COA and technical support are available on request.
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.) | 1975 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenyl Standards
- 2-(3-Chlorophenyl)-5-phenyl-2,4-dihydro-3H-pyrazol-3-one (CAS 108124-77-2)
- 4-(4-(2-Chlorophenyl)oxazol-2-yl)aniline (CAS 1211594-43-2)
- (3E)-3-[(3-Chlorophenyl)methylidene]-3,4-dihydro-2H-1-benzopyran-4-one (CAS 1262616-91-0)
- (3E)-3-[(2-Chlorophenyl)methylidene]-3,4-dihydro-2H-1-benzopyran-4-one (CAS 1333395-36-0)
- N-(4-Chlorophenyl)-1H-indole-6-carboxamide (CAS 1455510-82-3)
- 3-(3-Chlorophenyl)-4-phenylfuran-2(5H)-one (CAS 1713463-32-1)
- 3-(4-Chlorophenyl)-2-methyl-3,4-dihydroquinazolin-4-one (CAS 1788-93-8)
- (2E)-2-(4-Chlorophenyl)-3-[(2-hydroxyphenyl)amino]prop-2-enenitrile (CAS 338403-00-2)
Recommended Standards
- 2-(3-Chlorobenzyl)quinazolin-4(3H)-one (CAS 400078-63-9)
- 2-(3-Chlorophenyl)-6-methylimidazo[1,2-a]pyridine-3-carbaldehyde (CAS 899363-93-0)
- 2-(2-Chlorophenyl)-5-phenyl-1,2-dihydro-3h-pyrazol-3-one (CAS 692279-91-7)
- 7-(Trifluoromethyl)imidazo[1,2-a]pyrimidin-5(8H)-one (CAS 1018125-95-5)
- tert-butyl (2R)-piperidine-2-carboxylate (CAS 140646-13-5)
- 1-Isopropyl-3-methoxy-4-nitro-1H-pyrazole (CAS 1429418-32-5)
- 2-Fluoro-n,4-dimethylaniline (CAS 502435-32-7)
- H-Pro-Ser-OH (CAS 71835-80-8)
- N,N-Dimethyl-1,3-dioxan-2-amine (CAS 19449-32-2)
- Gastric Inhibitory Polypeptide (3-42) (human) trifluoroacetate salt (CAS 1802086-25-4)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com