4-Chloro-n-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1h-pyrazol-4-yl)benzenesulfonamide CAS 301314-62-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 301314-62-5 |
| Molecular Formula | C17H16ClN3O3S |
| Molecular Weight | 377.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-n-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1h-pyrazol-4-yl)benzenesulfonamide (CAS 301314-62-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H16ClN3O3S. Molecular weight: 377.85 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H16ClN3O3S |
| Molecular Weight | 377.85 g/mol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-Chloro-N-(4-(2-(1,3-dioxoisoindolin-2-yl)ethyl)thiazol-2-yl)butanamide (CAS 866050-85-3)
- N-({2-[2-(4-Chloro-2-methylphenoxy)acetyl]hydrazino}carbothioyl)benzenecarboxamide (CAS 648860-62-2)
- 2-(1-(2-Chloro-6-fluorobenzyl)piperidin-4-yl)-5-(furan-2-yl)-1,3,4-thiadiazole (CAS 1226431-16-8)
- 3-(3-Chloro-4-methoxyphenyl)-N-(9H-fluoren-2-yl)propanamide (CAS 853315-02-3)
- Ethyl 4-(2-chloro-6-fluorobenzyl)-3-methyl-4H-benzo[b][1,4]thiazine-2-carboxylate (CAS 339098-17-8)
- (2E)-3-{4-[(2-chloro-6-fluorophenyl)methoxy]phenyl}-N-(3-methoxypropyl)prop-2-enamide (CAS 477870-66-9)
- N-(3-Chloro-4-methoxybenzyl)-4-(4-fluorophenyl)tetrahydro-1(2H)-pyrazinecarboxamide (CAS 866137-32-8)
- 1-(2'-Chloro-1,2,3,4-tetrahydro-[2,3'-biquinolin]-4-yl)pyrrolidin-2-one (CAS 895521-61-6)
Recommended Standards
- 4-(4-Chlorophenyl)-5-(3,4,5-trimethoxyphenyl)-4h-1,2,4-triazole-3-thiol (CAS 70452-52-7)
- Moxifloxacin Impurity 57 (CAS CATO-C4X-1074157)
- 5-(4-Chlorophthalazin-1-yl)-N-(2-hydroxyethyl)-2-methylbenzenesulfonamide (CAS 733801-91-7)
- 4-Chloro-N-hydroxybenzamide (CAS 1613-88-3)
- N-(1,3-Benzodioxol-5-ylmethyl)-2-chloropropanamide (CAS 40023-40-3)
- 1-(But-3-en-1-yl)azetidin-3-ol (CAS 1343109-21-6)
- Methyl 3-(2-fluoro-4-methoxyphenyl)propanoate (CAS 874187-38-9)
- 2-((2,4-Dichlorophenyl)thio)ethanamine (CAS 40379-53-1)
- N-(5-{[2-(pyrrolidine-1-carbonyl)phenyl]sulfanyl}pyridin-2-yl)acetamide (CAS 343373-18-2)
- Semaglutide impurity 86 (CAS CATO-C4X-152686)
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