Thioindigo CAS 3844-31-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3844-31-3 |
| Molecular Formula | C16H8O2S2 |
| Molecular Weight | 296.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Thioindigo (CAS 3844-31-3) pharmaceutical standards reference standard. Molecular formula: C16H8O2S2. Molecular weight: 296.36 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C16H8O2S2 |
| Molecular Weight | 296.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Sulfur Atoms | 2 |
Related Thioindigo Standards
Recommended Standards
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- α-Ethyl-4,4-dimethoxychalcone (CAS 90-92-6)
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- Semaglutide impurity 77 (CAS CATO-C4X-222677)
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