(2-Fluoro-5-(trifluoromethyl)phenyl)methanesulfonyl chloride CAS 501697-75-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 501697-75-2 |
| Molecular Formula | C8H5ClF4O2S |
| Molecular Weight | 276.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2-Fluoro-5-(trifluoromethyl)phenyl)methanesulfonyl chloride (CAS 501697-75-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H5ClF4O2S. Molecular weight: 276.64 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H5ClF4O2S |
| Molecular Weight | 276.64 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 | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related Fluoro Standards
- (2-Fluoro-4-(trifluoromethyl)phenyl)methanesulfonyl chloride (CAS 1357624-06-6)
- 2-Fluoro-5-methyl-4-(trifluoromethyl)benzenesulfonyl chloride (CAS 1706431-05-1)
- 3-Fluoro-4-methyl-5-(trifluoromethyl)benzenesulfonyl chloride (CAS 1706451-99-1)
- 4-Fluoro-3-methyl-5-(trifluoromethyl)benzenesulfonyl chloride (CAS 1706458-75-4)
- 2-Fluoro-4-methylbenzenesulfonyl chloride (CAS 827614-35-7)
- 1-Fluoro-4-(trans-4-heptylcyclohexyl)benzene (CAS 76802-59-0)
- 2-Fluoro-N-(1,7,7-trimethylbicyclo[2.2.1]Heptan-2-yl)isonicotinamide (CAS 1291647-45-4)
- 8-Fluoro-1-(2-(piperidin-1-yl)ethyl)-3,4-dihydroquinolin-2(1H)-one (CAS 1373391-80-0)
Recommended Standards
- (1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-pyrrol-2-yl)methanol (CAS 321430-86-8)
- (5-(2-Chloro-5-(trifluoromethyl)phenyl)furan-2-yl)methanol (CAS 773869-11-7)
- 4-Chloro-5-(4-methoxyphenyl)-3-trifluomethylpyrazole (CAS 740807-64-1)
- 7-[(E)-2-[3-(4-tert-Butylphenoxy)phenyl]ethenyl]-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 685108-17-2)
- 2-(2-fluoroethyl)-1-methylpiperazine dihydrochloride (CAS 2060034-42-4)
- cis-2-(tert-Butoxycarbonyl)piperidine-3-carboxylic acid (CAS 142777-90-0)
- (4-Chlorophenyl)hydrazine hemisulfate (CAS 14581-21-6)
- 3-(4-Bromophenyl)-5-(ethylsulfonyl)-1H-1,2,4-triazole (CAS 924663-94-5)
- 2-Chloropyridine-4-carboximidamide (CAS 765224-12-2)
- Semaglutide impurity 64 (CAS CATO-C4X-222664)
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