S-ethyl O-(iodomethyl) carbonothioate CAS 133217-42-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 133217-42-2 |
| Molecular Formula | C4H7IO2S |
| Molecular Weight | 246.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
S-ethyl O-(iodomethyl) carbonothioate (CAS 133217-42-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H7IO2S. Molecular weight: 246.07 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H7IO2S |
| Molecular Weight | 246.07 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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.) | 1995 |
| Halogen Content | I-containing |
| Sulfur Atoms | 1 |
Recommended Standards
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- Sorafenib Impurity 50 (CAS 1065074-98-7)
- Insulin Degludec Impurity 10 (CAS CATO-C4X-215710)
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 13829788188 / jacky.chen@cato-chem.com