5-(1-Methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl)thiophene-2-sulfonyl chloride CAS 230295-11-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 230295-11-1 |
| Molecular Formula | C9H6ClF3N2O2S2 |
| Molecular Weight | 330.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(1-Methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl)thiophene-2-sulfonyl chloride (CAS 230295-11-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H6ClF3N2O2S2. Molecular weight: 330.73 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H6ClF3N2O2S2 |
| Molecular Weight | 330.73 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2022 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Methyl Standards
- 2-Methyl-5-(5-(trifluoromethyl)-1H-pyrazol-3-yl)thiophene-3-sulfonyl chloride (CAS 1287752-72-0)
- 5-(1-Methyl-5-(trifluoromethyl)-1H-pyrazol-3-yl)thiophene-2-sulfonyl chloride (CAS 166964-31-4)
- 5-(3,5-Bis(trifluoromethyl)phenyl)-3-(chloromethyl)-1,2,4-oxadiazole (CAS 287198-14-5)
- Ethyl 2-(2-((3-(trifluoromethyl)phenyl)amino)thiazol-4-yl)acetate (CAS 1211673-52-7)
- 1-(2-(4-Methyl-6-(trifluoromethyl)pyrimidin-2-yl)ethyl)-3-(thiophen-2-yl)urea (CAS 1396862-55-7)
- 4-(2-(4-(Trifluoromethyl)phenyl)thiazol-4-yl)benzonitrile (CAS 869578-20-1)
- 3,3'-bis(Trifluoromethyl)benzophenone (CAS 1868-00-4)
- 3-Phenyl-1-(3-(trifluoromethyl)benzyl)-1H-pyrazole-4-carbaldehyde (CAS 1006472-12-3)
Recommended Standards
- 4-(Aminomethyl)-2-cyano-6-((trifluoromethyl)thio)benzene-1-sulfonyl chloride (CAS 1806856-78-9)
- N-(5-Chloro-2-methoxyphenyl)-6-nitroquinazolin-4-amine (CAS 691385-32-7)
- 4-(Aminomethyl)-2-cyano-5-((trifluoromethyl)thio)benzene-1-sulfonyl chloride (CAS 1805502-65-1)
- 2-Chloro-1-(1,2,3,4,5,6,7,8-octahydro-9H-carbazol-9-yl)ethan-1-one (CAS 346596-57-4)
- Danaparoid sodium CRS (CAS 24967-94-0)
- 4-Amino-5-(5-bromothiophen-2-yl)-4H-1,2,4-triazole-3-thiol (CAS 1152598-88-3)
- 2-Oxo-1,2,3,4-tetrahydroquinazoline-4-carboxylic acid (CAS 1378266-49-9)
- 3-Cyclohexyl-1-(1-hydroxy-3-phenylpropan-2-yl)urea (CAS 19071-55-7)
- 2-Bromo-1-(chloromethyl)-3-iodobenzene (CAS 1261817-00-8)
- Tirzepatide Impurity 35 (CAS CATO-C4X-324035)
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