2-Fluoro-6-(trifluoromethyl)pyridine-3-sulfonyl chloride CAS 2091260-66-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2091260-66-9 |
| Molecular Formula | C6H2ClF4NO2S |
| Molecular Weight | 263.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Fluoro-6-(trifluoromethyl)pyridine-3-sulfonyl chloride (CAS 2091260-66-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H2ClF4NO2S. Molecular weight: 263.60 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H2ClF4NO2S |
| Molecular Weight | 263.60 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.) | 1997 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Fluoro Standards
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- 2-Fluoro-6-(trifluoromethyl)pyridine-4-sulfonyl chloride (CAS 1393573-63-1)
- 7-fluoro-2-oxo-1,2,3,4-tetrahydroquinoline-6-sulfonyl chloride (CAS 1118786-95-0)
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- 1'-Ethyl-7'-fluoro-3',4'-dihydro-1'H-spiro-[piperidine-4,2'-quinazoline]-4'-one (CAS 1351399-01-3)
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Recommended Standards
- 3-Amino-2-chloro-9-(trifluoromethyl)-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 1956376-13-8)
- 3-Amino-6-chloro-2-(trifluoromethyl)quinazolin-4(3H)-one (CAS 866156-53-8)
- 1-(5-Chloropyridin-2-yl)-3-(trifluoromethyl)-1H-pyrazol-5-ol (CAS 189005-07-0)
- 2-(4-Fluoro-benzyloxy)-benzoic acid hydrazide (CAS 380335-30-8)
- 6-Bromohexyl methacrylate (CAS 128055-28-7)
- 3-(Difluoromethyl)-6-fluoro-2-methylpyridin-4-amine (CAS 1805938-82-2)
- 6-Bromohexan-1-amine (CAS 26342-09-6)
- Brimonidine Impurity 22 (CAS 134892-46-9)
- Tigecycline Impurity 30 (CAS CATO-C4X-186030)
- Bonemarrow-Derived Mesenchymal Stem Cells Affinity Peptide trifluoroacetate salt (CAS 683750-83-6)
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