1-chloromethanesulfonyl-3-methoxybenzene CAS 928782-52-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 928782-52-9 |
| Molecular Formula | C8H9ClO3S |
| Molecular Weight | 220.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-chloromethanesulfonyl-3-methoxybenzene (CAS 928782-52-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H9ClO3S. Molecular weight: 220.67 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H9ClO3S |
| Molecular Weight | 220.67 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), 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; Hygroscopic; reseal immediately after opening; 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 |
| Sulfur Atoms | 1 |
Related chloromethanesulfonyl Standards
Recommended Standards
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- 1-(3,5-Dimethylphenyl)-4,4-dimethyl-1,4-dihydropyrimidine-2-thiol (CAS 1142212-45-0)
- Insulin Degludec Impurity 16 (CAS CATO-C4X-215716)
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