Ethyl 2-acetamido-5-acetyl-4-phenylthiophene-3-carboxylate CAS 333776-31-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 333776-31-1 |
| Molecular Formula | C17H17NO4S |
| Molecular Weight | 331.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-acetamido-5-acetyl-4-phenylthiophene-3-carboxylate (CAS 333776-31-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H17NO4S. Molecular weight: 331.39 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H17NO4S |
| Molecular Weight | 331.39 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 2-Acetamido-3-(4-(benzyloxy)-3-fluorophenyl)propanoic acid (CAS 1374651-36-1)
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- 4-Acetamido-N-(6-amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)benzamide (CAS 73623-32-2)
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- N-(2'-Acetamido-[1,1'-biphenyl]-4-yl)benzamide (CAS 2203952-44-5)
Recommended Standards
- Ethyl 2-[(1,3-dioxobutyl)amino]-4-phenyl-3-thiophenecarboxylate (CAS 568559-93-3)
- N-(3-Ethylphenyl)-3,4-dihydropyrido[2,1-c][1,2,4]thiadiazine-9-carboxamide 2,2-dioxide (CAS 869872-13-9)
- Dimethyl 5-(p-tolyl)-1H,3H-pyrrolo[1,2-c]thiazole-6,7-dicarboxylate (CAS 337920-81-7)
- 6-(5-Chlorothiophen-2-yl)pyridazin-3-ol (CAS 75792-70-0)
- 5-Chloro-3-(3-chlorophenyl)-1H-1,2,4-triazole (CAS 1315346-16-7)
- 5-Chloro-2-(pyridin-2-yl)-2H-1,2,3-triazole-4-carboxylic acid (CAS 1431728-99-2)
- (1,1-Dioxidobenzo[d]isothiazol-3-yl)methionine (CAS 1396999-66-8)
- Boc-Oxyma (CAS 1426821-11-5)
- tert-Butyl 4-{5-cyano-[2,3'-bipyridin]-6-yl}piperazine-1-carboxylate (CAS 946386-03-4)
- Semaglutide impurity 39 (CAS CATO-C4X-222639)
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