N-(3,5-difluorophenyl)methanesulfonamide CAS 358971-48-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 358971-48-9 |
| Molecular Formula | C7H7F2NO2S |
| Molecular Weight | 207.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(3,5-difluorophenyl)methanesulfonamide (CAS 358971-48-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H7F2NO2S. Molecular weight: 207.20 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H7F2NO2S |
| Molecular Weight | 207.20 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.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- (2,4-Difluorophenyl)methanesulfonamide (CAS 1001026-56-7)
- (2,3-Difluorophenyl)methanesulfonamide (CAS 1039068-68-2)
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- (3,4-Difluorophenyl)methanesulfonamide (CAS 919354-71-5)
- 5-(3,4-Difluorophenyl)pyridin-2(1H)-one (CAS 1111109-62-6)
- 6-(2,4-Difluorophenyl)pyridin-2-ol (CAS 1111110-73-6)
- 5-(3,4-Difluorophenyl)pyrazin-2-amine (CAS 1159820-80-0)
- 4-(3,4-Difluorophenyl)pyrimidin-2-amine (CAS 1248370-53-7)
Recommended Standards
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- 4-(1-Bromoethyl)-2-chloro-1-methoxybenzene (CAS 191092-37-2)
- (1R,3R,4S)-3-((tert-butoxycarbonyl)amino)bicyclo[2.1.0]Pentane-1-carboxylic acid (CAS 2410594-81-7)
- Tubulozole (CAS 84697-22-3)
- 4-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3H-1,4-benzoxazin-2-one (CAS 2653202-04-9)
- H-α-Me-DL-Trp-OH (CAS 153-91-3)
- Peptide Impurity 12 (CAS CATO-CPTD788812)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com