4-Chloro-N-[2-(3,5-dimethyl-1H-pyrazole-1-carbonyl)thiophen-3-yl]benzene-1-sulfonamide CAS 1707372-55-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1707372-55-1 |
| Molecular Formula | C16H14ClN3O3S2 |
| Molecular Weight | 395.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-N-[2-(3,5-dimethyl-1H-pyrazole-1-carbonyl)thiophen-3-yl]benzene-1-sulfonamide (CAS 1707372-55-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H14ClN3O3S2. Molecular weight: 395.88 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H14ClN3O3S2 |
| Molecular Weight | 395.88 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.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 3,5-Dibromo-1-[(3-bromophenyl)methyl]-1h-1,2,4-triazole (CAS 1240573-84-5)
- 173458-82-7 7H-Pyrrolo[2,3-d]pyrimidine, 4-chloro-5,6-diphenyl-7-(phenylmethyl)- CTK0A7674 (CAS 173458-82-7)
- 3,5-Dibromo-1-[(2-bromophenyl)methyl]-1h-1,2,4-triazole (CAS 1240572-09-1)
- (2R,5R,6S)-4-Nitrobenzyl 6-((R)-1-hydroxyethyl)-3,7-dioxo-1-azabicyclo[3.2.0]heptane-2-carboxylate (CAS 75363-99-4)
- 4-Chloro-7-fluoro-2-(trifluoromethyl)quinazoline (CAS 1270920-38-1)
- N-propyl-N-(2-(2,4,6-trichlorophenoxy)ethyl)picolinamide (CAS 91406-37-0)
- 6-Methoxy-N-(2-morpholinoethyl)quinolin-8-amine (CAS 94593-69-8)
- Nicotinic Acid EP Impurity B (CAS 1802-30-8)
- 2-(Difluoromethoxy)-7-methylbenzo[d]oxazole (CAS 1806517-85-0)
- Des-Phe22-Tirzepatide (CAS CATO-CPTD788951)
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