(Dichloro-methanesulfonyl)-benzene CAS 31540-74-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 31540-74-6 |
| Molecular Formula | C7H6Cl2O2S |
| Molecular Weight | 225.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(Dichloro-methanesulfonyl)-benzene (CAS 31540-74-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H6Cl2O2S. Molecular weight: 225.09 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H6Cl2O2S |
| Molecular Weight | 225.09 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1966 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Dichloro Standards
- 1,2-Dichloro-3-(methylsulfonyl)benzene (CAS 106418-92-2)
- 1,2-Dichloro-4-methylsulfonylbenzene (CAS 38452-47-0)
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Recommended Standards
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- Pelargonidin chloride (CAS 134-04-3)
- [3-(propan-2-yl)-1,2,4-thiadiazol-5-yl]methanol (CAS 337904-88-8)
- Peptide Impurity 82 (CAS 10491-78-8)
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