Ethyl 4-cyano-3-methyl-5-(thiophene-2-carboxamido)thiophene-2-carboxylate CAS 449177-12-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 449177-12-2 |
| Molecular Formula | C14H12N2O3S2 |
| Molecular Weight | 320.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 4-cyano-3-methyl-5-(thiophene-2-carboxamido)thiophene-2-carboxylate (CAS 449177-12-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H12N2O3S2. Molecular weight: 320.39 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H12N2O3S2 |
| Molecular Weight | 320.39 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Ethyl Standards
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- N-(2-Cyano-3-methylbutan-2-yl)-2-((5-(furan-2-yl)-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 764705-54-6)
- 2-((2-Cyano-3-methylbutan-2-yl)amino)-2-oxoethyl 5,6-dihydro-4H-cyclopenta[b]thiophene-2-carboxylate (CAS 878087-39-9)
- Ethyl 4-cyano-5-(cyclohexanecarboxamido)-3-methylthiophene-2-carboxylate (CAS 449177-14-4)
- N-(4-(4-Cyano-5-oxo-2,5-dihydrofuran-3-yl)phenyl)butane-1-sulfonamide (CAS 173436-24-3)
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Recommended Standards
- Ethyl 2-(2-(3-oxobenzo[d]isothiazol-2(3H)-yl)thiazol-4-yl)acetate (CAS 378197-09-2)
- Methylamino-PEG5-azide (CAS 2055046-24-5)
- Ethyl 1-(4-aminophenyl)-2-methyl-5-phenyl-1H-pyrrole-3-carboxylate (CAS 306936-25-4)
- (E)-4-(1-Bromoprop-1-en-2-yl)pyridine (CAS 1189785-29-2)
- 4-Benzyloxy-3,5-dimethyl-benzoic acid methyl ester (CAS 773873-94-2)
- 3-Chloro-n-methoxy-n-methylpropanamide (CAS 1062512-53-1)
- (5-Fluoro-1H-pyrazol-3-yl)methanol (CAS 2167051-68-3)
- 3-[3-(Trifluoromethyl)phenyl]-2-{[3-(trifluoromethyl)phenyl]sulfanyl}quinoline (CAS 339103-28-5)
- 2,5-Di(thiophen-2-yl)thiazolo[5,4-d]thiazole (CAS 29608-87-5)
- D-Lys20-Tirzepatide (CAS CATO-CPTD788914)
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