4-benzoyl-2-(4-chlorophenyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one CAS 125670-60-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 125670-60-2 |
| Molecular Formula | C17H13ClN2O2 |
| Molecular Weight | 312.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-benzoyl-2-(4-chlorophenyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one (CAS 125670-60-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H13ClN2O2. Molecular weight: 312.75 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H13ClN2O2 |
| Molecular Weight | 312.75 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related benzoyl Standards
- 2-(4-Benzoyl-3-hydroxyphenoxy)ethyl acrylate (CAS 16432-81-8)
- N'-benzoyl-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbohydrazide (CAS 477762-31-5)
- N-Benzoyl-O,a-dimethyl-DL-tyrosine (CAS 118024-43-4)
- 2-(2-Benzoyl-6-chloro-1H-indol-3-yl)acetic acid (CAS 231292-09-4)
- 1-(1-benzoyl-1,2,3,4-tetrahydroquinolin-6-yl)-2-chloroethan-1-one (CAS 1461707-22-1)
- 1-(2-Benzoyl-4-chlorophenyl)-3,3-dimethylazetidin-2-one (CAS 303985-84-4)
- N'-benzoyl-3-(1H-pyrrol-1-yl)thiophene-2-carbohydrazide (CAS 672925-17-6)
- N-(3-Benzoyl-5-chlorothiophen-2-yl)-2-chloroacetamide (CAS 30199-09-8)
Recommended Standards
- 7-(tert-Butoxycarbonyl)-3-chloro-5,6,7,8-tetrahydro-2,7-naphthyridine-4-carboxylic acid (CAS 1250998-50-5)
- Ethyl 3-Chloro-5-nitro-4-(1-piperidyl)benzoate (CAS 1315374-62-9)
- Diethyl 2-((2-amino-4-chlorophenylamino)methylene)malonate (CAS 1199773-10-8)
- 49778-01-0 Imino-tris(dimethylamino)phosphorane N,N,N inverted exclamation marka,N inverted exclamation marka,N inverted exclamation marka,N inverted exclamation marka-Hexamethylphosphorimidic triamide Phosphazene base P1-H (CAS 49778-01-0)
- 4-Cyano-2-fluorobenzene-1-sulfonamide (CAS 918967-40-5)
- Xanthosine 5'-triphosphate diSodium salt (CAS 93805-65-3)
- 6-Bromo-4-chloro-1-(trifluoromethyl)phthalazine (CAS 2654746-95-7)
- 5-[3-(1,3-Dioxolan-2-yl)phenyl]indoline (CAS 889954-72-7)
- 3-(2,4-Difluorobenzyl)piperidin-3-ol (CAS 1340204-31-0)
- Cholecystokinin Octapeptide (1-3) (desulfated) H-Asp-Tyr-Met-OH (CAS 121880-94-2)
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