N-(5-Chloro-2-methylphenyl)methanesulfonamide CAS 196875-84-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 196875-84-0 |
| Molecular Formula | C8H10ClNO2S |
| Molecular Weight | 219.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(5-Chloro-2-methylphenyl)methanesulfonamide (CAS 196875-84-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H10ClNO2S. Molecular weight: 219.69 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H10ClNO2S |
| Molecular Weight | 219.69 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.) | 2013 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Methyl 2-chloro-5-propylthiazole-4-carboxylate (CAS 1951441-37-4)
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- Strontium ranelate (CAS 135459-87-9)
- 3-((4-Chlorobenzyl)thio)-5-((naphthalen-1-yloxy)methyl)-4-phenyl-4H-1,2,4-triazole (CAS 335218-30-9)
- (S)-3-(2-Methylpiperazin-1-yl)propanoic acid (CAS 1240586-38-2)
- 4-(4-Bromophenyl)-2-(methylthio)pyrimidine (CAS 778646-96-1)
- Methyl 5-(Benzyloxy)-2-fluorobenzoate (CAS 2586126-63-6)
- Tirofiban Impurity 101 (CAS CATO-C4X-1254101)
- (Glu1)-Fibrinopeptide B (human) (CAS 103213-49-6)
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