4-Cyano-2-ethyl-5-(trifluoromethoxy)benzenesulfonyl chloride CAS 1807244-78-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1807244-78-5 |
| Molecular Formula | C10H7ClF3NO3S |
| Molecular Weight | 313.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Cyano-2-ethyl-5-(trifluoromethoxy)benzenesulfonyl chloride (CAS 1807244-78-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H7ClF3NO3S. Molecular weight: 313.68 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H7ClF3NO3S |
| Molecular Weight | 313.68 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Cyano Standards
- 4-Cyano-2-ethyl-6-(trifluoromethoxy)benzenesulfonyl chloride (CAS 1807189-32-7)
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Recommended Standards
- 2-(2,2,2-Trifluoroacetyl)isoindoline-5-sulfonyl chloride (CAS 1374655-15-8)
- 1-(2,2,2-trifluoroacetyl)indoline-5-sulfonyl chloride (CAS 210691-38-6)
- Dimethyl 1-(3-chloro-4-fluorophenyl)-1H-1,2,3-triazole-4,5-dicarboxylate (CAS 252654-10-7)
- (2E)-1-[4-(1H-1,3-Benzodiazol-1-yl)phenyl]-3-{[4-(trifluoromethyl)phenyl]amino}prop-2-en-1-one (CAS 692287-93-7)
- (1-((2-Chlorothiazol-5-yl)methyl)piperidin-3-yl)methanol (CAS 939986-52-4)
- N-((1S)-quinolin-4-yl((2S,5R)-5-vinylquinuclidin-2-yl)methyl)quinoline-8-sulfonamide (CAS 1440939-88-7)
- 7-Bromo-1-methyl-5-(trifluoromethyl)-1H-benzo[d]imidazol-2(3H)-one (CAS 1820665-33-5)
- 5-methyl-N-(piperidin-3-ylmethyl)pyridin-2-amine hydrochloride (CAS 1185312-77-9)
- N,N-Dimethyl-1-oxo-2-phenyl-1,2-dihydroisoquinoline-4-carboxamide (CAS 477850-80-9)
- Exenatide (CAS 141758-74-9)
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