4-(Trifluoromethyl)benzenesulfonyl chloride 4-(trifluoromethyl)benzene-1-sulfonyl chloride 4-trifluoromethyl-benzenesulfonyl chloride p-(trifluoromethyl)benzenesulfonyl chloride 4-(trifluoromethyl)benzenesulfonylchloride 4-(trifluoro-methyl)benzenesulfonyl chloride 4-(trifluoromethyl)benzene sulfonyl chloride p-trifluoromethylbenzenesulfonyl chloride 4-(trifluoromethyl)benzenesulphonyl chloride 2991-42-6 CAS 2991-42-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2991-42-6 |
| Molecular Formula | C7H10ClF3O2S |
| Molecular Weight | 250.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Trifluoromethyl)benzenesulfonyl chloride 4-(trifluoromethyl)benzene-1-sulfonyl chloride 4-trifluoromethyl-benzenesulfonyl chloride p-(trifluoromethyl)benzenesulfonyl chloride 4-(trifluoromethyl)benzenesulfonylchloride 4-(trifluoro-methyl)benzenesulfonyl chloride 4-(trifluoromethyl)benzene sulfonyl chloride p-trifluoromethylbenzenesulfonyl chloride 4-(trifluoromethyl)benzenesulphonyl chloride 2991-42-6 (CAS 2991-42-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H10ClF3O2S. Molecular weight: 250.67 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H10ClF3O2S |
| Molecular Weight | 250.67 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(CHLOROSULFONYL)BENZENETRIFLUORIDE 2-(CHLOROSULPHONYL)BENZOTRIFLUORIDE 2-(TRIFLUOROMETHYL)BENZENE-1-SULFONYL CHLORIDE 2-(TRIFLUOROMETHYL)BENZENESULFONYL CHLORIDE 2-(TRIFLUOROMETHYL)BENZENESULPHONYL CHLORIDE 2-Trifluoromethylbenzenesulfonyl chloride 776-04-5 AKOS BBS-00006972 ALPHA,ALPHA,ALPHA-TRIFLUOROTOLUENE-2-SULFONYL CHLORIDE AS03690 BUTTPARK 97\57-90 O-(TRIFLUOROMETHYL)BENZENESULFONYL CHLORIDE TIMTEC-BB SBB042825 (CAS 776-04-5)
- 3-((4-Fluorophenyl)sulfonyl)propanoyl chloride (CAS 1017172-18-7)
- 3-(CHLOROSULPHONYL)BENZOTRIFLUORIDE 3-(TRIFLUOROMETHYL)BENZENE-1-SULFONYL CHLORIDE 3-(TRIFLUOROMETHYL)BENZENESULPHONYL CHLORIDE 3-(Trifluoromethyl)benzenesulfonyl chloride 3-TRIFLUOROMETHYLBENZENESULFOCHLORIDE 777-44-6 ALPHA,ALPHA,ALPHA-TRIFLUOROTOLUENE-3-SULFONYL CHLORIDE AS03431 BENZENESULFONYL CHLORIDE, 3-(TRIFLUOROMETHYL)- M-TRIFLUOROMETHYLBENZENESULFONYL CHLORIDE OTAVA-BB 1179401 (CAS 777-44-6)
- 3-(2-Ethyl-1h-imidazol-1-yl)propanoic acid (CAS 856437-78-0)
- 2-(3,4-Dihydroisoquinolin-2(1H)-yl)-5-fluoroaniline (CAS 937597-72-3)
- Methyl 2-(6-hydroxy-4-pyrimidinyl)acetate (CAS 93715-54-9)
- 1H,4H,5H-BEnzo[g]indazole (CAS 24445-06-5)
- 2-(1,3-Dioxoisoindolin-2-yl)-N-(furan-2-ylmethyl)acetamide (CAS 299950-85-9)
- N-Ethyl-2-(4-formylphenoxy)-N-methylacetamide (CAS 1095646-72-2)
- Des-Ser39-Tirzepatide (CAS CATO-CPTD788936)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com