Diethyl 3,4-dimethylthieno[2,3-b]thiophene-2,5-dicarboxylate CAS 152487-69-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 152487-69-9 |
| Molecular Formula | C14H16O4S2 |
| Molecular Weight | 312.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Diethyl 3,4-dimethylthieno[2,3-b]thiophene-2,5-dicarboxylate (CAS 152487-69-9) pharmaceutical standards reference standard. Molecular formula: C14H16O4S2. Molecular weight: 312.40 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H16O4S2 |
| Molecular Weight | 312.40 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Sulfur Atoms | 2 |
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- 5-chloro-3-(4-ethoxyphenyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 1627180-59-9)
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