6-(Benzofuran-2-yl)-2-(pyridin-4-yl)-4H-chromen-4-one CAS 652138-06-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 652138-06-2 |
| Molecular Formula | C22H13NO3 |
| Molecular Weight | 339.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(Benzofuran-2-yl)-2-(pyridin-4-yl)-4H-chromen-4-one (CAS 652138-06-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C22H13NO3. Molecular weight: 339.34 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C22H13NO3 |
| Molecular Weight | 339.34 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
Related Benzofuran Standards
- Butyl 4-(benzofuran-2-carboxamido)benzoate (CAS 5842-37-5)
- 2-(Benzofuran-2-carboxamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid (CAS 315679-45-9)
- 1-(4-(Benzofuran-2-yl)thiazol-2-yl)-3-(thiophen-2-yl)urea (CAS 1206988-80-8)
- N-(Benzofuran-2-yl(phenyl)methyl)tetrazolo[1,5-b]pyridazin-6-amine (CAS 1088172-09-1)
- N-((5-(Benzofuran-2-yl)isoxazol-3-yl)methyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 1210466-63-9)
- Ethyl 2-(benzofuran-2-carboxamido)-4,5-dimethylthiophene-3-carboxylate (CAS 302803-44-7)
- N-(2-(Benzofuran-3-yl)ethyl)-2-bromobenzamide (CAS 920537-54-8)
- 3-(1-benzofuran-5-yl)-N-(oxan-4-yl)imidazo[1,2-b]pyridazin-6-amine (CAS 1012345-71-9)
Recommended Standards
- 5-(3,4,5-Trimethoxyphenyl)-[1,3]dioxolo[4,5-g]isoquinoline (CAS 6289-71-0)
- 7-(4-Carboxybutanamido)-9H-fluorene-4-carboxylic acid (CAS 917615-39-5)
- 4-Ethyl-5-(1-phenyl-5-(trifluoromethyl)-1H-pyrazol-4-yl)-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 957014-53-8)
- 5α-ESTRAN-3α, 17β-DIOL (CAS 10002-95-6)
- tert-Butyl sulfamoylcarbamate (CAS 148017-28-1)
- Berberine Sulfate (CAS 316-41-6)
- Fruquintinib Impurity 15 (CAS CATO-C4X-303715)
- 1-(4-(Chloromethyl)piperidin-1-yl)ethan-1-one (CAS 865074-93-7)
- 5-Bromo-1-(4-methylphenyl)-1h-1,3-benzodiazol-2-amine (CAS 1156275-88-5)
- Cholecystokinin, CCK Tetrapeptide (30-33) (CAS 35144-91-3)
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