2-(Ethylsulfonyl)-3,3,3-trifluoroprop-1-ene CAS 666-71-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 666-71-7 |
| Molecular Formula | C5H7F3O2S |
| Molecular Weight | 188.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Ethylsulfonyl)-3,3,3-trifluoroprop-1-ene (CAS 666-71-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H7F3O2S. Molecular weight: 188.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H7F3O2S |
| Molecular Weight | 188.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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-containing |
| Sulfur Atoms | 1 |
Related Ethylsulfonyl Standards
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- 2-ethylsulfonyl-2,5-diazabicyclo[4.1.0]heptane (CAS 2306278-09-9)
Recommended Standards
- 2-(1-(Difluoromethyl)-3,5-dimethyl-1H-pyrazol-4-yl)acetaldehyde (CAS 2489409-70-1)
- 2,2-Difluoro-1-(2-methoxy-phenyl)-ethanol (CAS 911837-76-8)
- 1-Ethoxy-3,4-difluoro-2-methoxybenzene (CAS 2379321-67-0)
- Tert-Butylphenyl Diphenyl Phosphate (CAS 56803-37-3)
- 2-bromo-5-(cyclopentylmethyl)-1,3,4-thiadiaZole (CAS 1343062-22-5)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (3-(tetrahydrofuran-3-yl)thiophen-2-yl)boronate (CAS 2223009-31-0)
- 4-{7,7-dimethyl-1H,4H,5H,6H,7H,8H-pyrazolo[4,3-c]azepin-1-yl}pyridine (CAS 2060063-52-5)
- Ethyl 3-((2-aminophenyl)sulfonyl)-5-chloro-1H-indole-2-carboxylate (CAS 206256-32-8)
- Entecavir Impurity 53 (CAS CATO-C4X-107753)
- (10-31)Semaglutide (CAS CATO-C4X-2226283)
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