2-(3-Chlorophenyl)-5-phenyl-2,4-dihydro-3H-pyrazol-3-one CAS 108124-77-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 108124-77-2 |
| 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)-5-phenyl-2,4-dihydro-3H-pyrazol-3-one (CAS 108124-77-2), 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenyl Standards
- 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)
- (4-Chlorophenyl)(3-methylbenzofuran-2-yl)methanone (CAS 67534-79-6)
Recommended Standards
- Ethyl 4-(5-chloro-2-methoxyphenyl)-4-oxobutanoate (CAS 107774-17-4)
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- 2'-Fluoro-[1,1'-biphenyl]-4-sulfonyl chloride (CAS 105842-88-4)
- 2,2-bis((4<I>S</I>)-(–)-4-isopropyloxazoline)propane (CAS 131833-92-6)
- 2-(Pyridin-4-yl)-1-(pyrimidin-2-yl)ethan-1-amine (CAS 1478451-84-1)
- 3-Decanol (CAS 1565-81-7)
- 2-Benzylidene-6,7,8,9-tetrahydro-2H-imidazo[1,2-a]azepin-3(5H)-one (CAS 306736-85-6)
- 4-Acetamidoantipyrine (CAS 83-15-8)
- Phenyl(piperidin-4-yl)methanone HCl (CAS 25519-80-6)
- Prolactin-Releasing Peptide (12-31) (human) (CAS 235433-36-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com