3-Phenylpyrido[2,3-b]pyrazin-2(1H)-one CAS 439148-46-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439148-46-6 |
| Molecular Formula | C13H9N3O |
| Molecular Weight | 223.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Phenylpyrido[2,3-b]pyrazin-2(1H)-one (CAS 439148-46-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H9N3O. Molecular weight: 223.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H9N3O |
| Molecular Weight | 223.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Phenylpyrido Standards
- 2-Phenylpyrido[2,3-d]pyrimidin-4-amine (CAS 41803-68-3)
- 3-Phenylpyrido[2,3-e][1,2,4]triazine (CAS 123348-63-0)
- 3-Phenylpyrido[3,4-e][1,2,4]triazine (CAS 40848-48-4)
- 1-(3-Phenylpyrido[3,4-e][1,2,4]triazin-1(2H)-yl)ethanone (CAS 76603-26-4)
- 7-Methyl-9-phenylpyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(3H)-one (CAS 946323-96-2)
- 1-Phenyl-2-(5-phenylpyrido[2,3-d]pyridazin-8-yl)ethanone (CAS 87988-08-7)
- 4,4'-(7-Phenylpyrido[3,4-d]pyridazine-1,4-diyl)dimorpholine (CAS 39632-88-7)
Recommended Standards
- 3-Phenylbenzo[c]isoxazole-5-carbaldehyde (CAS 94752-06-4)
- 4-((2-Ethoxy-2-oxoethyl)amino)benzoic acid (CAS 23284-85-7)
- 3-Phenoxybenzoyl Cyanide (CAS 61775-25-5)
- 2-(Difluoromethyl)-4-methoxypyridin-3-amine (CAS 1805029-95-1)
- (R)-2-((R)-1-(2-Amino-6-oxo-1H-purin-9(6H)-yl)-2-oxoethoxy)-3-hydroxypropanal (CAS 61074-06-4)
- 4-Chloro-2-fluoro-3-methoxyphenylacetic acid (CAS 1323955-64-1)
- Cyantraniliprole Impurity C (CAS CATO-C3D-262952)
- 4-(2-Amino-ethyl)-N,N-dimethyl-benzenesulfonamide (CAS 119589-54-7)
- N4,N4-dimethyl-N6-(piperidin-4-yl)pyrimidine-4,6-diamine hydrochloride (CAS 1185320-13-1)
- Semaglutide238 (CAS CATO-C4X-2226238)
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