4-(4-Chlorophenyl)-2-[(E)-2-[(4-methoxyphenyl)amino]ethenyl]-6-methylpyridine-3,5-dicarbonitrile CAS 337924-13-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337924-13-7 |
| Molecular Formula | C23H17ClN4O |
| Molecular Weight | 400.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(4-Chlorophenyl)-2-[(E)-2-[(4-methoxyphenyl)amino]ethenyl]-6-methylpyridine-3,5-dicarbonitrile (CAS 337924-13-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C23H17ClN4O. Molecular weight: 400.86 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C23H17ClN4O |
| Molecular Weight | 400.86 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chlorophenyl Standards
- Ethyl 3-[({[(2-chlorophenyl)carbamoyl]methyl}(methyl)amino)methyl]-1-benzofuran-2-carboxylate (CAS 1057883-70-1)
- (3-(4-Chlorophenyl)-9-methyl-5-phenyl-7H-furo[3,2-g]chromen-7-ylidene)hydrazine (CAS 1092333-66-8)
- 2-[(5Z)-5-[(3-Chlorophenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]-2,3-dihydro-1H-isoindole-1,3-dione (CAS 477859-22-6)
- 2-[7-(4-Chlorophenyl)-6-(3,5-dimethyl-1H-pyrazol-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl]pyridine (CAS 957002-67-4)
- 3-(2-Chlorophenyl)-N-(3,4-dimethoxyphenethyl)-5-methylisoxazole-4-carboxamide (CAS 217317-62-9)
- Ethyl 4-[2-(4-Chlorophenyl)-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl]piperazine-1-carboxylate (CAS 931728-33-5)
- 4-(2-Chlorophenyl)-9-methyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine-2-propanoic Acid Methyl Ester (CAS 100827-83-6)
- (S)-2-[4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl]acetic Acid (CAS 202592-23-2)
Recommended Standards
- 2-Chloro-6-(4,5-diphenyl-1H-imidazol-1-yl)-7-ethyl-7H-purine (CAS 916976-70-0)
- 10L-751 2-[(5Z)-5-[(4-chlorophenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]-2,3-dihydro-1H-isoindole-1,3-dione 477845-32-2 (CAS 477845-32-2)
- Dabigatran Impurity 80 (CAS 1307233-94-8)
- 4,7-Dibromo-2-(2-hexyldecyl)-1H-isoindole-1,3(2H)-dione (CAS 1612792-27-4)
- 4-Cyano-5-(difluoromethyl)-3-(trifluoromethyl)pyridine-2-acetonitrile (CAS 1806955-67-8)
- 2-Amino-6,7,8,9-tetrahydro-5h-cyclohepta[b]pyridine-3-carbonitrile (CAS 65242-20-8)
- 1-(4-((6-Methoxyquinolin-8-yl)amino)butyl)guanidine (CAS 88755-57-1)
- Ethyl 4-(((methyl(phenyl)amino)methylene)amino)benzoate (CAS 57834-33-0)
- 3-Fluoro-3-isopropylazetidine (CAS 1566986-41-1)
- Liraglutide Impurity 21 TFA Salt (CAS CATO-C4X-199221)
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