Ethyl 4-(4-chlorophenyl)-5-formyl-2-methyl-6-(pyridin-2-ylsulfanyl)-1,4-dihydropyridine-3-carboxylate CAS 478261-90-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478261-90-4 |
| Molecular Formula | C21H19ClN2O3S |
| Molecular Weight | 414.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 4-(4-chlorophenyl)-5-formyl-2-methyl-6-(pyridin-2-ylsulfanyl)-1,4-dihydropyridine-3-carboxylate (CAS 478261-90-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H19ClN2O3S. Molecular weight: 414.91 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H19ClN2O3S |
| Molecular Weight | 414.91 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 1-((4-Chlorophenyl)sulfonyl)-4-tosylpiperazine (CAS 459795-96-1)
- 2-(4-(3-Chlorophenyl)piperazin-1-yl)-N-(4-morpholinophenyl)acetamide (CAS 850592-90-4)
- 2-(4-((4-Chlorophenyl)sulfonyl)-4-(2,5-difluorophenyl)cyclohexyl)ethanol (CAS 1426290-03-0)
- 2-((5-(3-Chlorophenyl)-4-ethyl-4H-1,2,4-triazol-3-yl)thio)-N-(4-isopropylphenyl)acetamide (CAS 849029-69-2)
- 2-((5-(4-Chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)-N,N-diethylacetamide (CAS 476485-88-8)
- 2-{[(2-chlorophenyl)methyl]sulfanyl}-4,5-diphenyl-1-(prop-2-yn-1-yl)-1H-imidazole (CAS 339277-50-8)
- 2-{[(3-chlorophenyl)methyl]sulfanyl}-4,5-diphenyl-1-(prop-2-yn-1-yl)-1H-imidazole (CAS 866038-67-7)
- (E)-3-(2-chlorophenyl)-N-(4-(N-(pyrimidin-2-yl)sulfamoyl)phenyl)acrylamide (CAS 873307-13-2)
Recommended Standards
- Chloro(cinnamyl)triphenyl-l5-phosphane (CAS 69052-20-6)
- MS-417, >98% (HPLC) (CAS 916489-36-6)
- 4-(Benzylsulfanyl)-6-(4-chlorophenyl)-2-(pyridin-4-yl)pyrimidine-5-carbonitrile (CAS 320418-10-8)
- 3-(Oxolan-2-ylformamido)propanoic acid (CAS 923176-92-5)
- (S)-6-Aminonicotine Hydrochloride (CAS 81990-64-9)
- 8-Methyl-4-(2-phenylbutanoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326812-71-8)
- C27 Triaromatic sterane, 20R (CAS 80382-32-7)
- 1-Benzyl-6-oxo-N-phenyl-1,6-dihydropyridine-3-carboxamide (CAS 339008-77-4)
- 6-Chloronaphthalene-2-sulfonic acid (CAS 102878-14-8)
- A-18-F-NH2; Morphine Modulating Neuropeptide (CAS 99588-52-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com