Ethyl 2-(chlorosulfonyl)propanoate CAS 20449-09-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20449-09-6 |
| Molecular Formula | C5H9ClO4S |
| Molecular Weight | 200.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ethyl 2-(chlorosulfonyl)propanoate (CAS 20449-09-6) pharmaceutical standards reference standard. Molecular formula: C5H9ClO4S. Molecular weight: 200.64 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
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.) | 1962 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- Ethyl 3-(Chlorosulfonyl)propionate (CAS 103472-25-9)
- 3-Chlorosulfonyl-butyric acid methyl ester (CAS 1154388-34-7)
- 3-(Chlorosulfonyl)-2,2-dimethylpropanoic acid (CAS 1506695-03-9)
- 3-(Chlorosulfonyl)propyl acetate (CAS 81692-70-8)
- Methyl 2-(chlorosulfonyl)-2-methylpropanoate (CAS 55896-98-5)
- Methyl 3-(chlorosulfonyl)-2-methylpropanoate (CAS 927966-06-1)
- Methyl 4-chlorosulfonyl-butanoate (CAS 81926-28-5)
- 2-(chlorosulfonyl)-1,3-dimethoxypropane (CAS 1871639-57-4)
Recommended Standards
- 4-Chloro-1-(4-fluorophenyl)butan-1-one (CAS 41167-07-1)
- 4-(2-Chloroallyl)-2-fluoro-1-methoxybenzene (CAS 951888-08-7)
- 3-chloro-1-(4-fluorophenyl)butan-1-one (CAS 70336-24-2)
- 4-Bromo-2-(3,3-difluoroazetidin-1-yl)benzonitrile (CAS 1707374-03-5)
- methyl 1-ethyl-5-fluoro-1H-indole-2-carboxylate (CAS 1172385-39-5)
- DOTA-tris(tBu)ester NHS ester (CAS 819869-77-7)
- 2-Amino-4-(trifluoromethyl)benzohydrazide (CAS 1228794-36-2)
- 3-Cyclopentyl-2-sulfanyl-3,4-dihydroquinazolin-4-one (CAS 331971-79-0)
- Methyl 4-(2-(6-methylpyridin-2-yl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-3-yl)quinoline-7-carboxylate (CAS 476475-45-3)
- Peptide Impurity 24 (CAS CATO-CPTD788824)
Why CATO?
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com