4-(Difluoromethyl)-6-hydroxy-2-methylpyridine-3-sulfonamide CAS 1805203-63-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1805203-63-7 |
| Molecular Formula | C7H8F2N2O3S |
| Molecular Weight | 238.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Difluoromethyl)-6-hydroxy-2-methylpyridine-3-sulfonamide (CAS 1805203-63-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H8F2N2O3S. Molecular weight: 238.21 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H8F2N2O3S |
| Molecular Weight | 238.21 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 methanol, ethanol, DMSO, water |
| 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.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Difluoromethyl Standards
- 2-(Difluoromethyl)-6-(4-fluorophenyl)pyridin-3-amine (CAS 1710471-52-5)
- 2-(Difluoromethyl)-6-methoxypyridine-4-sulfonamide (CAS 1804689-32-4)
- 4-(Difluoromethyl)-5-methoxypyridine-3-sulfonamide (CAS 1804691-30-2)
- 2-(Difluoromethyl)-3-methoxypyridine-5-sulfonamide (CAS 1805040-76-9)
- 2-(Difluoromethyl)-4-hydroxy-6-methylpyridine-3-sulfonamide (CAS 1805065-58-0)
- 4-(Difluoromethyl)-2-hydroxy-5-methylpyridine-3-sulfonamide (CAS 1805204-81-2)
- 2-(Difluoromethyl)-6-hydroxy-4-methylpyridine-3-sulfonamide (CAS 1805258-91-6)
- 2-(Difluoromethyl)-3-methoxypyridine-6-sulfonamide (CAS 1805309-46-9)
Recommended Standards
- 4-(Difluoromethyl)-6-methoxypyridine-3-sulfonamide (CAS 1805330-18-0)
- tert-butyl N-(1-cyano-3,3,3-trifluoropropyl)carbamate (CAS 1803605-33-5)
- 2-(Difluoromethyl)-3-hydroxy-4-methylpyridine-5-sulfonamide (CAS 1805603-65-9)
- 7-Methyl-4-oxo-1,2,3,4-tetrahydro-napthalene-2-carboxylic acid (CAS 24894-67-5)
- 4-Ethynyl-1,3-dimethyl-1H-pyrazole (CAS 61514-53-2)
- 3-(2-Aminoethyl)-7-methylquinolin-2(1H)-one hydrochloride (CAS 1266690-70-3)
- 2-Chloro-4-(2-methoxyphenyl)nicotinonitrile (CAS 1268151-94-5)
- Propionylvaline (CAS 98633-02-4)
- Tert-butyl (5-methyl-1,2,5,6-tetrahydropyridin-3-yl)carbamate (CAS 2306274-37-1)
- Peptide 6A (H-6905.0005) (CAS 73549-32-3)
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