Ethyl 3-(Chlorosulfonyl)propionate CAS 103472-25-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 103472-25-9 |
| Molecular Formula | C5H9ClO4S |
| Molecular Weight | 200.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 3-(Chlorosulfonyl)propionate (CAS 103472-25-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H9ClO4S. Molecular weight: 200.64 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H9ClO4S |
| Molecular Weight | 200.64 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, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Ethyl Standards
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- 3-(Chlorosulfonyl)propyl acetate (CAS 81692-70-8)
- Ethyl 2-(chlorosulfonyl)propanoate (CAS 20449-09-6)
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- 2-(chlorosulfonyl)-1,3-dimethoxypropane (CAS 1871639-57-4)
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- 5-Fluoro-4-(2-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-imidazol-5-yl)pyrimidin-2-amine (CAS 933784-97-5)
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