6-Hydroxy-4-oxo-1,4-dihydropyridine-3-carbonitrile CAS 146391-91-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 146391-91-5 |
| Molecular Formula | C6H4N2O2 |
| Molecular Weight | 136.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Hydroxy-4-oxo-1,4-dihydropyridine-3-carbonitrile (CAS 146391-91-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H4N2O2. Molecular weight: 136.11 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H4N2O2 |
| Molecular Weight | 136.11 g/mol |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
Related Hydroxy Standards
- 6-Hydroxy-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 35441-10-2)
- 3-Hydroxy-1,5-dimethyl-1H-pyrrole-2-carbonitrile (CAS 1881288-66-9)
- (R)-2-Hydroxy-2-(1-methyl-1H-pyrrol-2-yl)acetonitrile (CAS 290374-40-2)
- 3-Hydroxy-4-methylbenzaldehyde (CAS 57295-30-4)
- 4-Hydroxy-2-methylbenzaldehyde (CAS 41438-18-0)
- 5-Hydroxy-2,3-dihydrobenzofuran (CAS 40492-52-2)
- 2-hydroxy-1-phenyl-ethanon (CAS 582-24-1)
- 3-Hydroxy-2-methylbenzaldehyde (CAS 90111-15-2)
Recommended Standards
- Imidazo[1,5-a][1,3,5]triazin-4(1H)-one (CAS 145837-60-1)
- 7H-Purin-6-ol (CAS 146445-70-7)
- 5-Cyano-1H-pyrrole-3-carboxylic acid (CAS 1443980-62-8)
- 5-Amino-1,10-phenanthroline-2,9-dicarboxylic acid (CAS 164394-26-7)
- 4-(5-(1H-Indol-3-yl)-1H-pyrazol-3-yl)aniline (CAS 64640-81-9)
- Salvinolone (CAS 120278-22-0)
- (2-Chloro-4-(3-ethoxypropoxy)phenyl)boronic acid (CAS 279262-80-5)
- (9R)-9-Amino-10,11-dihydrocinchonan-6'-ol (CAS 1430820-98-6)
- 1-Chlorobutane-2,3-dione (CAS 5559-62-6)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
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