3-(Trifluoromethyl)pyridine-2-sulfonyl fluoride CAS 1936113-73-3
| CAS No. | 1936113-73-3 |
| Molecular Formula | C6H3F4NO2S |
| Molecular Weight | 229.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 229.15 g/mol gives 3-(Trifluoromethyl)pyridine-2-sulfonyl fluoride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(Trifluoromethyl)pyridine-2-sulfonyl fluoride (CAS 1936113-73-3), molecular formula C6H3F4NO2S and molecular weight 229.15 g/mol, is a CATO reference standard with documented purity and traceability.
3-(Trifluoromethyl)pyridine-2-sulfonyl fluoride (C6H3F4NO2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-(Trifluoromethyl)pyridine-2-sulfonyl fluoride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H3F4NO2S |
| Molecular Weight | 229.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2,6-Dimethoxy-3,5-dinitropyridine (CAS 18677-42-4)
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- 4-Fluoro-5-hydroxy-2-nitrobenzoic acid (CAS 38569-85-6)
- 4-(aminomethyl)-3-bromoaniline (CAS 624814-19-3)
- 5-Chloro-6-(oxolan-3-yloxy)pyridine-3-carboxylic acid (CAS 1342733-18-9)
- Pyrazin-2-ylmethanethiol (CAS 59021-02-2)
- 1-(2-cyclobutoxypyridin-4-yl)methanamine (CAS 1250643-95-8)
- 1-(5-Amino-1-methyl-1H-benzimidazol-2-yl)ethanol dihydrochloride (CAS 1158508-31-6)
- Des-Lys20(Side Chain)-Semaglutide (CAS CATO-C4X-2226280)
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