1-Phenyl-2-(pyridin-3-yl)ethane-1,2-dione CAS 23826-56-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23826-56-4 |
| Molecular Formula | C13H9NO2 |
| Molecular Weight | 211.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Phenyl-2-(pyridin-3-yl)ethane-1,2-dione (CAS 23826-56-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H9NO2. Molecular weight: 211.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H9NO2 |
| Molecular Weight | 211.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1963 |
| Nitrogen Atoms | 1 |
Related Phenyl Standards
- 2-(Pyridin-3-yl)pyrazolo[1,5-a]pyrimidin-6-amine (CAS 1269515-42-5)
- 5-Methyl-2-(pyridin-4-yl)oxazolo[4,5-b]pyridine (CAS 1282541-06-3)
- 2-(Pyridin-3-yl)-[1,2,4]triazolo[1,5-a]pyridin-8-amine (CAS 1340932-31-1)
- 2-(Pyridin-3-yl)-[1,2,4]triazolo[1,5-a]pyridin-6-amine (CAS 1428747-26-5)
- 6-(Pyridin-3-yl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 1447607-00-2)
- 2-(Pyridin-4-yl)benzo[d]oxazol-6-amine (CAS 154851-84-0)
- N-(Pyridin-4-yl)benzo[d]isoxazol-3-amine (CAS 155637-51-7)
- 1-(Pyridin-3-yl)-1H-benzo[d]imidazol-2(3H)-one (CAS 161922-05-0)
Recommended Standards
- 1-Methyl-3-[(propan-2-yl)carbamoyl]-1h-pyrazole-5-carboxylic acid (CAS 514818-13-4)
- 2-((5-Formyl-1H-imidazol-1-yl)methyl)benzonitrile (CAS 655235-91-9)
- 1-Isocyanato-3-phenoxybenzene (CAS 87873-72-1)
- tert-Butyl 7-(hydroxymethyl)-2-azaspiro[4.4]nonane-2-carboxylate (CAS 1341038-97-8)
- 4-Ethyl-N-(pyridin-4-ylmethyl)cyclohexan-1-amine (CAS 864415-62-3)
- 1-(2,4-Dimethylphenyl)pentan-1-amine (CAS 1021014-91-4)
- 2-(3-Bromo-5-methoxyphenyl)methanamine (CAS 1177558-46-1)
- 1-((4-Bromothiophen-2-yl)methyl)cyclopropan-1-amine (CAS 1462420-01-4)
- Tert-butyl (R)-8-amino-6-oxa-2-azaspiro[3.4]Octane-2-carboxylate (CAS 2306246-65-9)
- Semaglutide impurity 251 (CAS CATO-C4X-2226251)
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