4-Phenyl-5-(trifluoromethyl)thiophene-3-sulfonyl chloride CAS 680215-52-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 680215-52-5 |
| Molecular Formula | C11H6ClF3O2S2 |
| Molecular Weight | 326.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Phenyl-5-(trifluoromethyl)thiophene-3-sulfonyl chloride (CAS 680215-52-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H6ClF3O2S2. Molecular weight: 326.74 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H6ClF3O2S2 |
| Molecular Weight | 326.74 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 2 |
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Recommended Standards
- 3-(7-(4-Chlorophenyl)-8-cyano-[1,2,4]triazolo[1,5-a]pyridin-2-yl)propanoic acid (CAS 866133-49-5)
- 7-((Tert-butoxycarbonyl)(methyl)amino)-5-chloropyrazolo[1,5-a]pyrimidine-3-carboxylic acid (CAS 2271470-66-5)
- 2-(3-(2-Chlorobenzyl)-2,4-dioxo-3,4-dihydropyrido[2,3-d]pyrimidin-1(2H)-yl)acetonitrile (CAS 902964-20-9)
- 5-(3-Methylisoxazol-5-yl)furan-2-sulfonyl chloride (CAS 1060817-75-5)
- 1-Benzyl-2-(4-(tert-butyl)phenyl)-6-oxopiperidine-3-carboxylic acid (CAS 952182-64-8)
- Europium dibromide (CAS 13780-48-8)
- N-(2-amino-2-phenylethyl)-N,1-dimethylpiperidin-4-amine (CAS 953716-06-8)
- 4-(4-Methylpiperidin-1-yl)aniline, HCl (CAS 200417-21-6)
- 6-Methyl-4-oxo-4H-chromene-3-carbonitrile (CAS 50743-18-5)
- Semaglutide impurity 88 (CAS CATO-C4X-222688)
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