Ethyl 6-amino-4-(4-chlorophenyl)-5-cyano-2-((phenylthio)methyl)-4H-pyran-3-carboxylate CAS 478079-18-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478079-18-4 |
| Molecular Formula | C22H19ClN2O3S |
| Molecular Weight | 426.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 6-amino-4-(4-chlorophenyl)-5-cyano-2-((phenylthio)methyl)-4H-pyran-3-carboxylate (CAS 478079-18-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H19ClN2O3S. Molecular weight: 426.92 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H19ClN2O3S |
| Molecular Weight | 426.92 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) | 14.0 |
| 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
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- 3-Amino-N-(2,4-difluorophenyl)-4-(trifluoromethyl)-5H,6H,7H,8H-thieno[2,3-b]quinoline-2-carboxamide (CAS 626227-71-2)
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Recommended Standards
- 3-((4-Chlorophenyl)thio)-11-methyl-7H-benzo[de]benzo[4,5]imidazo[2,1-a]isoquinolin-7-one (CAS 97416-80-3)
- Mosapride Impurity 1 (CAS 2196138-12-0)
- 3-((4-Chlorophenyl)thio)-10-methyl-7H-benzo[de]benzo[4,5]imidazo[2,1-a]isoquinolin-7-one (CAS 97416-81-4)
- 2-(Bromomethyl)-6-methylpyridine hydrobromide (CAS 64114-29-0)
- 3-(4-chlorophenyl)-5-(2-methyl-1,3-dioxolan-2-yl)-2,1-benzisoxazole (CAS 327041-41-8)
- (S)-5-benzyl-3-bromo-6-methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine (CAS 2306252-53-7)
- 5-Bromo-3-methylbenzo[d]oxazol-2(3H)-one (CAS 70672-82-1)
- 3-((2-Methoxyphenyl)amino)-3-oxopropanoic acid (CAS 4843-06-5)
- 2-(2-Oxo-1,3-oxazolan-3-yl)ethyl 4-methylbenzenesulfonate (CAS 159974-55-7)
- Semaglutide Impurity 146 (CAS 2645421-68-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com