5-Benzylidene-3-ethyl-2-thioxothiazolidin-4-one CAS 18331-34-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18331-34-5 |
| Molecular Formula | C12H11NOS2 |
| Molecular Weight | 249.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Benzylidene-3-ethyl-2-thioxothiazolidin-4-one (CAS 18331-34-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H11NOS2. Molecular weight: 249.35 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H11NOS2 |
| Molecular Weight | 249.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- 1-(4-Benzoylpiperidin-1-yl)-2,2,2-trifluoroethan-1-one (CAS 257946-67-1)
- 2-Isocyano-N,N-dimethylacetamide (CAS 68157-98-2)
- Serotonin-d4 Hydrochloride (CAS CATO-C4X-25341)
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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
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com