3-ethoxy-1-ethyl-pyrazole-4-sulfonyl chloride CAS 1799541-20-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1799541-20-0 |
| Molecular Formula | C7H15ClN2O3S |
| Molecular Weight | 242.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-ethoxy-1-ethyl-pyrazole-4-sulfonyl chloride (CAS 1799541-20-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H15ClN2O3S. Molecular weight: 242.72 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H15ClN2O3S |
| Molecular Weight | 242.72 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- (4-ethoxyoxan-4-yl)methanesulfonyl chloride (CAS 1784632-68-3)
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- 7-bromo-4-fluoro-1H-indazole (CAS 1000341-72-9)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com