5-(5-Ethyl-2-hydroxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carboxamide CAS 53390-22-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53390-22-0 |
| Molecular Formula | C15H14N2O4 |
| Molecular Weight | 286.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(5-Ethyl-2-hydroxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 53390-22-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H14N2O4. Molecular weight: 286.28 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H14N2O4 |
| Molecular Weight | 286.28 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- 2-(4-Hydroxybenzoyl)-N-phenylhydrazine-1-carbothioamide (CAS 26036-25-9)
- 4-(4-hydroxybenzoyl)-3-methyl-3,4-dihydroquinoxalin-2(1H)-one (CAS 1008077-37-9)
- 5-(2-Hydroxybenzoyl)-2-oxo-1-(propan-2-yl)-1,2-dihydropyridine-3-carbonitrile (CAS 730950-26-2)
- 5-(2-Hydroxybenzoyl)-1-(2-methoxyethyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 730951-39-0)
- [4-(4-hydroxybenzoyl)phenyl] 2,2-dimethylpropanoate (CAS 114031-67-3)
- 1-(4-Hydroxybenzoyl)glucose (CAS 25545-07-7)
- 2-(2-(4-Hydroxybenzoyl)hydrazine-1-carbonyl)benzoic acid (CAS 314284-99-6)
- 4-(4-(2-Hydroxybenzoyl)-1H-pyrazol-1-yl)benzoic acid (CAS 146618-31-7)
Recommended Standards
- 4-Methoxyphenyl β-D-glucopyranoside (CAS 6032-32-2)
- 5,5'-Methylenebis(2-aminobenzoic acid) (CAS 7330-46-3)
- 4-Methoxyphenyl α-D-mannopyranoside (CAS 28541-75-5)
- AP 811 (CAS 124833-45-0)
- tert-Butyl 2-(2,3-dimethoxyphenyl)piperazine-1-carboxylate (CAS 886769-45-5)
- ((2R,3S,5S)-3-Fluoro-5-methoxytetrahydrofuran-2-yl)methyl pivalate (CAS 138168-22-6)
- 6-(2-Chlorobenzyl)-5,7-dimethylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid (CAS 1119452-25-3)
- 2-((1-(4-Propylphenyl)ethyl)amino)ethan-1-ol (CAS 1038707-11-7)
- 2-(2-((4-Chlorophenoxy)methyl)morpholino)acetamide (CAS 1706446-39-0)
- Calcium-Like Peptide 3 (CAS 261969-05-5)
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