Ethyl 5-mercapto-2-thioxo-1,3-dithiole-4-carboxylate CAS 400083-77-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 400083-77-4 |
| Molecular Formula | C6H6O2S4 |
| Molecular Weight | 238.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ethyl 5-mercapto-2-thioxo-1,3-dithiole-4-carboxylate (CAS 400083-77-4) pharmaceutical standards reference standard. Molecular formula: C6H6O2S4. Molecular weight: 238.37 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H6O2S4 |
| Molecular Weight | 238.37 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Sulfur Atoms | 4 |
Related Ethyl Standards
- 2-Mercapto-4,6-di-tert-butylphenol (CAS 53551-74-9)
- 2-Mercapto-3-methyl-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one (CAS 132605-19-7)
- 2-mercapto-3-(2-mercaptoethyl)quinazolin-4(3H)-one (CAS 855715-15-0)
- 2-Mercapto-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one (CAS 38201-60-4)
- 2-Ethyl-5-mercapto-6-propyl-2H-pyrazolo[4,3-d]pyrimidin-7(6H)-one (CAS 832740-57-5)
- 2-Mercapto-6,7-dimethoxyquinazolin-4-ol (CAS 179041-00-0)
- 3-Mercapto-4-nitro-1H-indole-2-carboxylic acid (CAS 90146-79-5)
- 5-(5-Mercapto-4-methyl-4h-1,2,4-triazol-3-yl)-1-methyl-1h-pyrazole-3-carboxylic acid (CAS 1005580-13-1)
Recommended Standards
- Ethyl 2-(4-(tert-butyl)cyclohexylidene)propanoate (CAS 503003-76-7)
- ISOBORNYL ISOVALERATE (CAS 7779-73-9)
- Drimendiol (CAS 34437-62-2)
- (9H-Fluoren-9-yl)methyl4-cyanopiperidine-1-carboxylate (CAS 391248-16-1)
- Ethyl 4,4,4-trifluoro-3-(trifluoromethyl)butanoate (CAS 17327-34-3)
- 7,8-Dihydro-6h-[1,3]dioxolo[4,5-g]chromen-8-amine (CAS 1094288-87-5)
- 4-Bromo-2-(2-hydroxyethyl)-5-methoxypyridazin-3(2H)-one (CAS 862854-56-6)
- Dimethyl 2-(3,5-difluorobenzoyl)-2-(2-(4-(methylsulfonyl)phenyl)-2-oxoethyl)malonate (CAS 1048912-57-7)
- Baloxavir Impurity 26 (CAS 207804-63-5)
- [Glu]17-Semaglutide (CAS CATO-CPTD788604)
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