Methyl 4-ethyl-5-methyl-2-(3-phenylpropanamido)thiophene-3-carboxylate CAS 418785-71-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 418785-71-4 |
| Molecular Formula | C18H21NO3S |
| Molecular Weight | 331.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Methyl 4-ethyl-5-methyl-2-(3-phenylpropanamido)thiophene-3-carboxylate (CAS 418785-71-4) pharmaceutical standards reference standard. Molecular formula: C18H21NO3S. Molecular weight: 331.43 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H21NO3S |
| Molecular Weight | 331.43 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
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- Methyl 3-(4-(tert-butyl)benzamido)-4-methylthiophene-2-carboxylate (CAS 676318-52-8)
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