2-(2,2-Diphenylvinyl)-6-phenyl-4H-pyran-4-one CAS 4975-86-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4975-86-4 |
| Molecular Formula | C25H18O2 |
| Molecular Weight | 350.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,2-Diphenylvinyl)-6-phenyl-4H-pyran-4-one (CAS 4975-86-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C25H18O2. Molecular weight: 350.41 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C25H18O2 |
| Molecular Weight | 350.41 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Diphenylvinyl Standards
- (E)-2-(1,2-Diphenylvinyl)-1-methylquinazolin-4(1H)-one (CAS 73043-89-7)
- 5-(2,2-Diphenylvinyl)-3-phenyl-1H-pyrazole (CAS 7470-31-7)
- (Z)-2-(1,2-Diphenylvinyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 264144-59-4)
- 2-(2,2-Diphenylvinyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 83947-50-6)
- (4-(2,2-Diphenylvinyl)phenyl)boronic acid (CAS 288105-04-4)
- (Z)-2-(1,2-Diphenylvinyl)-1,3,6,2-dioxazaborocane (CAS 501014-42-2)
- 7-(2,2-Diphenylvinyl)-4-phenyl-1,2,3,3a,4,8b-hexahydrocyclopenta[b]indole (CAS 135499-88-6)
- 4-(1,2-Diphenylvinyl)-N,N-diphenylaniline (CAS 98789-58-3)
Recommended Standards
- 1-Butyl-4-hydroxy-2-oxo-N-(m-tolyl)-1,2-dihydroquinoline-3-carboxamide (CAS 300716-15-8)
- 2-(4-(tert-Butoxycarbonyl)piperazin-1-yl)-2-(2-methoxyphenyl)aceticacid (CAS 868260-20-2)
- 1-Boc-4-Cbz-2-(hydroxymethyl)piperazine (CAS 557056-07-2)
- (R)-2-amino-3-(5-(trifluoromethyl)pyridin-3-yl)propanoic acid (CAS 1270086-01-5)
- 5-(4-(Hydroxymethyl)phenyl)thiophene-2-carboxylic acid (CAS 1245631-37-1)
- 6-fluoro-7-hydroxy-3,4-dihydro-2H-1-benzopyran-4-one (CAS 178374-98-6)
- (5,5-Difluoropiperidin-3-yl)methanol (CAS 1356338-40-3)
- 3-(2-Fluoropropan-2-yl)pyrrolidine 2,2,2-trifluoroacetate (CAS 2138045-21-1)
- Hydrochlorothiazide Impurity 18 (CAS 89813-56-9)
- Semaglutide impurity 85 (CAS CATO-C4X-222685)
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