3,5-Dichloro-4-methylbenzene-1-sulfonamide CAS 861518-65-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 861518-65-2 |
| Molecular Formula | C7H7Cl2NO2S |
| Molecular Weight | 240.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,5-Dichloro-4-methylbenzene-1-sulfonamide (CAS 861518-65-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H7Cl2NO2S. Molecular weight: 240.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H7Cl2NO2S |
| Molecular Weight | 240.11 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3,4-Dichloro-n-methylbenzenesulfonamide (CAS 5836-54-4)
- 3,5-Dichloro-N-methylbenzenesulfonamide (CAS 344298-10-8)
- 3,4-Dichlorobenzenemethanesulfonamide (CAS 904674-08-4)
- 5-Chloro-8-(chloromethyl)quinoline (CAS 1340315-94-7)
- (4AR,6S,7S,8R,8aR)-7-hydroxy-6-methoxy-2-phenylhexahydropyrano[3,2-d][1,3]dioxin-8-yl benzoate (CAS 50710-80-0)
- 2-Iodo-3-(trifluoromethylthio)pyridine (CAS 1204234-72-9)
- 3-Hydroxy-2-isopropylbutanoic acid (CAS 176712-60-0)
- R-3-(N-Benzyloxycarbonylpyrrolidin-2-ylcarbonyl)-5-bromo-1H-indole (CAS 143322-56-9)
- Pyroporphyrin dimethyl ester (CAS 10589-94-3)
- Neuropeptide Y (3-36) (porcine) trifluoroacetate salt (CAS 143863-88-1)
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