3-Chloro-5-(trifluoromethyl)pyridine-2-sulfonamide CAS 1249907-95-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1249907-95-6 |
| Molecular Formula | C6H4ClF3N2O2S |
| Molecular Weight | 260.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Chloro-5-(trifluoromethyl)pyridine-2-sulfonamide (CAS 1249907-95-6) pharmaceutical standards reference standard. Molecular formula: C6H4ClF3N2O2S. Molecular weight: 260.62 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H4ClF3N2O2S |
| Molecular Weight | 260.62 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-Chloro-2-(methylsulfonyl)-6-(trifluoromethyl)pyrimidine (CAS 119610-21-8)
- 2-Chloro-5-(trifluoromethyl)pyridine-3-sulfonamide (CAS 1208081-89-3)
- 2-Chloro-6-trifluoromethyl-pyridine-3-sulfonic acid amide (CAS 1208081-97-3)
- 6-Chloro-5-(trifluoromethyl)pyridine-3-sulfonamide (CAS 1228875-16-8)
- 1-(2-chloro-4,6-difluoro-phenyl)hexahydropyrimidine-2,4-dione (CAS 1549287-66-2)
- 4-Chloro-3-(trifluoromethyl)benzenesulfonic acid (CAS 1644-79-7)
- 5-Chloro-3-(2,2,2-trifluoroethoxy)thiophene-2-carboxylic acid (CAS 1774902-56-5)
- 2-Chloro-5-(difluoromethyl)-3-fluoropyridine-4-sulfonamide (CAS 1804447-12-8)
Recommended Standards
- 4-Hydroxy-3-(trifluoromethyl)benzene-1-sulfonyl chloride (CAS 1245457-03-7)
- 2-(Difluoromethoxy)-4-fluorobenzenesulfonyl chloride (CAS 1261453-16-0)
- 2-hydroxy-5-(trifluoromethyl)benzene-1-sulfonyl chloride (CAS 1261500-74-6)
- (4aR,8aR)-Ethyl 7-oxooctahydro-2H-pyrano[3,2-c]pyridine-4a-carboxylate (CAS 1445951-42-7)
- 8-Chloro-2,3-dihydro-1,4-benzodioxine-6-carboxylic acid (CAS 851814-20-5)
- 1-(4-Methoxyphenyl)hexan-1-amine (CAS 1039311-21-1)
- Potassium trifluoro(2-fluoro-3-methoxyphenyl)borate (CAS 2392907-89-8)
- (E)-2-chloro-4-(2-(2,4-dichlorobenzylidene)hydrazinyl)quinazoline (CAS 129177-13-5)
- 2-(4-Chlorophenyl)-N-[(1E)-{[(4-methoxyphenyl)methoxy]imino}methyl]-2-[3-(trifluoromethyl)quinoxalin-2-yl]acetamide (CAS 338391-63-2)
- Acetyl Tetrapeptide-5 (CAS 820959-17-9)
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