Ethyl 2-cyano-3-(thiophen-2-yl)but-2-enoate CAS 201733-74-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 201733-74-6 |
| Molecular Formula | C11H11NO2S |
| Molecular Weight | 221.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-cyano-3-(thiophen-2-yl)but-2-enoate (CAS 201733-74-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H11NO2S. Molecular weight: 221.28 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H11NO2S |
| Molecular Weight | 221.28 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2014 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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