N-(4-acetyl-2,6-difluorophenyl)methanesulfonamide CAS 956901-21-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956901-21-6 |
| Molecular Formula | C9H9F2NO3S |
| Molecular Weight | 249.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4-acetyl-2,6-difluorophenyl)methanesulfonamide (CAS 956901-21-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H9F2NO3S. Molecular weight: 249.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H9F2NO3S |
| Molecular Weight | 249.23 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 |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
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- Ethyl 8-carbamoyl-4-methylene-1,4-dihydroimidazo[5,1-c][1,2,4]triazine-3-carboxylate (CAS 78695-90-6)
- 2-([(3-Methoxyphenyl)methyl]sulfanyl)ethan-1-amine (CAS 112393-89-2)
- N-(2,2-Dimethoxyethyl)-1-[(4-methoxyphenyl)methyl]-1H-1,2,3-triazole-4-carboxamide (CAS 1708079-77-9)
- 2-((3-Chlorophenyl)sulfinyl)-N-methyl-N-phenylacetamide (CAS 339108-19-9)
- 7-bromo-2-chloro-4-methyl-quinazoline (CAS 1388050-80-3)
- N-Cyclopropyl-1,2,3,4-tetrahydroquinoline-8-carboxamide (CAS 1541162-90-6)
- Diethyl-3-methylglutarate (CAS 6829-42-1)
- Semaglutide Impurity 185 (CAS CATO-C4X-2226185)
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