Ethyl 4-cyano-5-(2-((3-cyano-6-(4-methoxyphenyl)-4-(trifluoromethyl)pyridin-2-yl)thio)acetamido)-3-methylthiophene-2-carboxylate CAS 498537-21-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 498537-21-6 |
| Molecular Formula | C25H19F3N4O4S2 |
| Molecular Weight | 560.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Ethyl 4-cyano-5-(2-((3-cyano-6-(4-methoxyphenyl)-4-(trifluoromethyl)pyridin-2-yl)thio)acetamido)-3-methylthiophene-2-carboxylate (CAS 498537-21-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C25H19F3N4O4S2. Molecular weight: 560.57 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C25H19F3N4O4S2 |
| Molecular Weight | 560.57 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Ethyl Standards
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Recommended Standards
- Rimegepant Impurity 32 (CAS CATO-C4X-248732)
- Levosimendan Impurity 32 (CAS CATO-C4X-130832)
- N-(4-((6,7-Dimethoxyquinolin-4-yl)oxy)-3-fluorophenyl)-4-ethoxy-1-(4-fluoro-2-methylphenyl)-1H-pyrazole-3-carboxamide (CAS 1361030-48-9)
- Troglitazone (CAS 97322-87-7)
- 1-(3-Piperidinylmethyl)piperidine dihydrochloride (CAS 81310-57-8)
- 3-Chloro-N2-methylpyridine-2,5-diamine (CAS 813424-20-3)
- 3-((3-Chloro-4-fluorobenzyl)oxy)benzaldehyde (CAS 1443305-34-7)
- 4-(1,3-Dimethyl-1h-1,2,4-triazol-5-yl)cyclohexan-1-amine (CAS 1250046-35-5)
- 4-(1H-Imidazo[4,5-c]pyridin-2-yl)-N,N-dimethylaniline (CAS 80675-86-1)
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