Ethyl 2-acetamido-6-formyl-7-(phenylthio)-4,5-dihydrobenzo[b]thiophene-3-carboxylate CAS 137987-69-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 137987-69-0 |
| Molecular Formula | C20H19NO4S2 |
| Molecular Weight | 401.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ethyl 2-acetamido-6-formyl-7-(phenylthio)-4,5-dihydrobenzo[b]thiophene-3-carboxylate (CAS 137987-69-0) pharmaceutical standards reference standard. Molecular formula: C20H19NO4S2. Molecular weight: 401.50 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C20H19NO4S2 |
| Molecular Weight | 401.50 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Ethyl Standards
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Recommended Standards
- (E)-N-((Z)-6-Acetamido-3-(2-methoxyethyl)benzo[d]thiazol-2(3H)-ylidene)-3-(thiophen-2-yl)acrylamide (CAS 1164518-03-9)
- Sch-48461 (CAS 148260-92-8)
- 1-[2-Methoxy-4-({[2-(3-pyridinyl)ethyl]amino}methyl)phenoxy]-3-(4-morpholinyl)-2-propanol (CAS 1069700-72-6)
- Dilmapimod tosylate, >98% (HPLC) (CAS 937169-00-1)
- 4-((4-Chlorophenyl)amino)-3-((4-chlorophenyl)sulfonyl)but-3-en-2-one (CAS 1025195-40-7)
- 2-(Bromoethynyl)-4-chloro-1-fluorobenzene (CAS 2187434-97-3)
- 4,5,6-Trimethylpyridin-2-amine (CAS 142908-13-2)
- 1-(2,5-Difluorophenyl)butan-1-amine (CAS 1021114-10-2)
- 3-(Boc-amino)-4-(2-chlorophenyl)butyric Acid (CAS 1824507-75-6)
- Semaglutide impurity 51 (CAS CATO-C4X-222651)
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