Benzyl 2-(4-cyanophenyl)-4-oxo-3,4-dihydropyridine-1(2H)-carboxylate CAS 1644667-44-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1644667-44-6 |
| Molecular Formula | C20H16N2O3 |
| Molecular Weight | 332.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Benzyl 2-(4-cyanophenyl)-4-oxo-3,4-dihydropyridine-1(2H)-carboxylate (CAS 1644667-44-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H16N2O3. Molecular weight: 332.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H16N2O3 |
| Molecular Weight | 332.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 2 |
Related Benzyl Standards
- N-(3-cyanophenyl)-1-(2-hydroxy-2-phenylethyl)-1H-1,2,3-triazole-4-carboxamide (CAS 1396674-22-8)
- 4-Cyanophenyl 4-(trans-4-ethylcyclohexyl)benzoate (CAS 89331-97-5)
- 2-((2-Cyanophenyl)thio)-N-phenylbenzamide (CAS 477885-78-2)
- 3-(4-Cyanophenyl)-2-(phenylsulfonamido)propanoic acid (CAS 1214694-25-3)
- N-(4-{2-[(4-cyanophenyl)amino]-1,3-thiazol-4-yl}phenyl)acetamide (CAS 1021996-57-5)
- N-(2-Cyanophenyl)-4-(N,N-dimethylsulfamoyl)benzamide (CAS 477497-17-9)
- Tris(4-cyanophenyl)methanol (CAS 117678-98-5)
- 2-((2-Cyanophenyl)sulfonyl)-N-isopropylbenzamide (CAS 477885-85-1)
Recommended Standards
- 5'-Methyl-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid (CAS 1582811-97-9)
- (E)-Methyl 4-amino-2-(3-ethoxy-3-oxoprop-1-en-1-yl)-5-methoxy-1-methyl-1H-indole-3-carboxylate (CAS 169196-05-8)
- 3-(4-Fluorophenyl)-4-(4-(methylsulfonyl)phenyl)furan-2(5H)-one (CAS 157672-00-9)
- Pcb No. 39 (CAS 38444-88-1)
- Sodium; 1,1,2,3,3,3-hexafluoro-propane-1-sulfonate (CAS 3916-24-3)
- 1-(bromomethyl)-4-methoxy-2-methylbenzene (CAS 52289-56-2)
- 2-Hydroxy-3-methylcholanthrene (CAS 3308-64-3)
- (R)-2-Amino-3-(2-chloro-4-methylphenyl)propanoic acid (CAS 1056934-22-5)
- Ethyl 6-(2,4-dimethoxyphenyl)-6-oxohexanoate (CAS 898758-17-3)
- Biotinyl-S6 Phosphate Acceptor Peptide trifluoroacetate salt (CAS 1815618-12-2)
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