Ethyl 2-(2-cyanoacetamido)-5-(dimethylcarbamoyl)-4-methylthiophene-3-carboxylate CAS 545372-76-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 545372-76-7 |
| Molecular Formula | C14H17N3O4S |
| Molecular Weight | 323.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-(2-cyanoacetamido)-5-(dimethylcarbamoyl)-4-methylthiophene-3-carboxylate (CAS 545372-76-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H17N3O4S. Molecular weight: 323.37 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H17N3O4S |
| Molecular Weight | 323.37 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- Ethyl 2-(2-cyanoacetamido)-4-(4-methylphenyl)thiophene-3-carboxylate (CAS 546071-64-1)
- Methyl 2-(2-cyanoacetamido)-4-(4-fluorophenyl)thiophene-3-carboxylate (CAS 546116-59-0)
- N-(2-(2-Cyanoacetamido)ethyl)acridine-4-carboxamide (CAS 851320-13-3)
- Ethyl 2-(2-cyanoacetamido)-4-phenylthiophene-3-carboxylate (CAS 546090-58-8)
- Methyl 2-(2-cyanoacetamido)-5-(diethylcarbamoyl)-4-methylthiophene-3-carboxylate (CAS 514218-43-0)
- Ethyl 2-(2-cyanoacetamido)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate (CAS 669753-36-0)
- Ethyl 2-(2-cyanoacetamido)-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 670233-13-3)
- Methyl 2-(2-cyanoacetamido)-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxylate (CAS 666728-99-0)
Recommended Standards
- Ethyl 2-((1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio)propanoate (CAS 899988-35-3)
- Ethyl 2-{[(2-cyano-4,5-dimethoxyphenyl)carbamothioyl]amino}acetate (CAS 478039-60-0)
- 5-(Furan-2-yl)-1,2,3,4-tetrahydropyrimido[4',5':4,5]thieno[2,3-c]isoquinolin-8(9H)-one (CAS 373377-66-3)
- 1-(5-Amino-3-methoxypyrazin-2-yl)ethan-1-one (CAS 2920210-50-8)
- 2-((4-Fluorobenzyl)sulfonyl)-N-hydroxyacetimidamide (CAS 175276-85-4)
- 1-(1,2,3,4-Tetrahydronaphthalen-1-yl)-1h-pyrazol-5-amine hydrochloride (CAS 1208634-84-7)
- 2-(5-Chloro-2-methoxyphenoxy)-1,3-difluoro-5-(trifluoromethyl)benzene (CAS 2244086-53-9)
- Ethyl 2,4-Dimethylimidazole-5-carboxylate (CAS 500890-03-9)
- (S)-piperidin-3-ylmethanol (2R,3R)-2,3-bis(benzoyloxy)succinate (CAS 355375-62-1)
- Semaglutide impurity 70 (CAS CATO-C4X-222670)
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