26394-17-2 Cyclopentanesulfonyl chloride cyclopentanesulphonyl chloride CAS 26394-17-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 26394-17-2 |
| Molecular Formula | C5H9ClO2S |
| Molecular Weight | 168.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
26394-17-2 Cyclopentanesulfonyl chloride cyclopentanesulphonyl chloride (CAS 26394-17-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H9ClO2S. Molecular weight: 168.64 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H9ClO2S |
| Molecular Weight | 168.64 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Cyclopentanesulfonyl Standards
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- 3-(cyclopentanesulfonyl)-4-methylaniline (CAS 1505033-88-4)
- 1-[4-(cyclopentanesulfonyl)phenyl]ethan-1-one (CAS 1049873-22-4)
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Recommended Standards
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- 3-bromo-6-fluoro-benzofuran (CAS 2642306-58-7)
- Abrocitinib Impurity 36 (CAS CATO-C4X-288436)
- Semaglutide impurity 275 (CAS CATO-C4X-2226275)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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