6-Hydroxy-2-oxo-4-phenyl-1,2-dihydro-pyridine-3,5-dicarbonitrile CAS 655-47-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 655-47-0 |
| Molecular Formula | C16H15NO4 |
| Molecular Weight | 285.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Hydroxy-2-oxo-4-phenyl-1,2-dihydro-pyridine-3,5-dicarbonitrile (CAS 655-47-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H15NO4. Molecular weight: 285.29 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H15NO4 |
| Molecular Weight | 285.29 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
- 2-Hydroxy-4-[2-(2-methylphenyl)acetamido]benzoic acid (CAS 1019110-28-1)
- 4-Hydroxy-1-(naphthalene-2-carbonyl)pyrrolidine-2-carboxylic acid (CAS 1043576-28-8)
- 6-Butyl-4-hydroxy-2H-pyrano[3,2-c]quinoline-2,5(6H)-dione (CAS 161185-27-9)
- 3-((2-Hydroxy-3-methoxybenzylidene)amino)-2-methylbenzoic acid (CAS 363600-92-4)
- 1-N-hydroxy-3-N-[2-(pyridin-4-yl)ethyl]benzene-1,3-dicarboxamide (CAS 1440210-14-9)
- (4r)-2-(4-Hydroxy-3,5-dimethoxyphenyl)thiazolidine-4-carboxylic acid (CAS 1014082-11-1)
- 2-(4-Hydroxy-3,5-dimethoxyphenyl)thiazolidine-4-carboxylic acid (CAS 1092935-95-9)
- (4S)-2-(4-hydroxy-3,5-dimethoxyphenyl)thiazolidine-4-carboxylic acid (CAS 1265908-21-1)
Recommended Standards
- 5-(P-tolyl)-2,3-dihydro-1H-pyrrolizine-6,7-dicarboxylic acid (CAS 303145-38-2)
- 9-((2,5-Dioxopyrrolidin-1-yl)oxy)-9-oxononanoic acid (CAS 2098280-28-3)
- 5-(((Benzyloxy)carbonyl)amino)-2-methylbenzoic acid (CAS 778601-77-7)
- tert-butyl N-[(tert-butoxy)carbonyl]-N-(4-chloro-5-cyanopyridin-2-yl)carbamate (CAS 2227205-55-0)
- 2,3-Dibromo-6-methoxy-1H-pyrrolo[2,3-b]pyridine (CAS 2055841-29-5)
- 3-(((3-Cyclopropyl-1-methyl-1H-pyrazol-5-yl)amino)methyl)phenol hydrochloride (CAS 1856085-23-8)
- 6-Fluoro-2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 1227210-37-8)
- Bromfenac Impurity 28 (CAS 91714-41-9)
- 1-(2-Aminoethyl)-3-phenylthiourea (CAS 31090-77-4)
- Des-Ile12-Aib13-Tirzepatide (CAS CATO-CPTD788960)
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