Ethyl 4-cyano-5-(3,4-dimethoxybenzamido)-3-methylthiophene-2-carboxylate CAS 354994-86-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 354994-86-8 |
| Molecular Formula | C18H18N2O5S |
| Molecular Weight | 374.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Ethyl 4-cyano-5-(3,4-dimethoxybenzamido)-3-methylthiophene-2-carboxylate (CAS 354994-86-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H18N2O5S. Molecular weight: 374.41 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H18N2O5S |
| Molecular Weight | 374.41 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
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Recommended Standards
- Ethyl 2-(4-nitrobenzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 72625-08-2)
- N-(2,5-difluorophenyl)-2-((4-ethyl-5-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 562832-71-7)
- 7-(4-Fluorophenyl)-2-(4-phenylpiperazin-1-yl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 338403-72-8)
- 1-Bromo-4-(3-chloro-2-methylpropyl)benzene (CAS 89193-66-8)
- N-Methyl-1-phenylcyclobutanamine (CAS 30839-61-3)
- N1,N1,N6,N6-tetrabutylhexane-1,6-diamine (CAS 27090-63-7)
- 6-Hydroxyoctahydro-2,8,4,6-(epibutane[1,2,3,4]tetrayl)naphthalen-1(2H)-one (CAS 39646-83-8)
- 3048-64-4 Vinylnorbornene 5-Vinyl-2-norbornene Bicyclo(2.2.1)hept-2-ene, 5-ethenyl- 2-Norbornene, 5-vinyl- 5-Vinylnorborn-2-ene BRN 1903874 EINECS 221-259-8 HSDB 6336 NSC 61529 2-Vinylbicyclo(2.2.1)hept-5-ene 5-Vinylbicyclo(2.2.1)hept-2-ene 2-Vinylnorbornene 2-Vinyl-5-norbornene 5-Vinylnorbornene Vinylnorbornene (VAN) CCRIS 8479 EC 221-259-8 (CAS 3048-64-4)
- (1-(4-(Tert-butyl)benzyl)cyclopropyl)methanamine (CAS 1368956-25-5)
- Semaglutide impurity 270 (CAS CATO-C4X-2226270)
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