Ethyl mercaptoethylsulfonate CAS CATO-C4X-169213
| CAS No. | CATO-C4X-169213 |
| Molecular Formula | C4H10O3S2 |
| Molecular Weight | 170.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl mercaptoethylsulfonate (CAS CATO-C4X-169213), molecular formula C4H10O3S2 and molecular weight 170.25 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Ethyl mercaptoethylsulfonate (C4H10O3S2) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Ethyl mercaptoethylsulfonate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H10O3S2 |
| Molecular Weight | 170.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| Sulfur Atoms | 2 |
Recommended Standards
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- (1S)-1-(1H-1,3-Benzodiazol-2-yl)-3-(methylsulfanyl)propan-1-amine hydrochloride (CAS 1573547-63-3)
- 1-Bromooctane-3,3,4,4-d4 (CAS 1219803-37-8)
- 1-(Naphthalen-1-ylmethyl)quinolin-1-ium chloride (CAS 65322-65-8)
- Insulin Degludec Impurity 8 (CAS CATO-C4X-21578)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com