4-(2-(1-Methylpyridin-4(1H)-ylidene)ethylidene)cyclohexa-2,5-dienone CAS 23302-83-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23302-83-2 |
| Molecular Formula | C20H25N10O10P |
| Molecular Weight | 596.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-(2-(1-Methylpyridin-4(1H)-ylidene)ethylidene)cyclohexa-2,5-dienone (CAS 23302-83-2) pharmaceutical standards reference standard. Molecular formula: C20H25N10O10P. Molecular weight: 596.45 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C20H25N10O10P |
| Molecular Weight | 596.45 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 13.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 10 |
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- (S)-1-(5-((3-((2-Methylpyridin-3-yl)oxy)-5-(pyridin-2-ylthio)pyridin-2-yl)amino)-1,2,4-thiadiazol-3-yl)ethane-1,2-diol (CAS 1138669-65-4)
- 5-Ethyl-2-(3-(4-(4-methylpyridin-2-yl)piperazin-1-yl)propyl)-1-(4-nitrophenyl)-1H-pyrazol-3(2H)-one (CAS 104417-24-5)
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- (1-(6-Methylpyridin-2-yl)-1H-imidazol-4-yl)(4-(3-(trifluoromethyl)phenyl)piperazin-1-yl)methanone (CAS 477890-33-8)
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Recommended Standards
- 3-Oxo-3H-spiro[isobenzofuran-1,9’-xanthene]-3’,6’-diyl Bis(trifluoromethanesulfonate) (CAS 1195931-66-8)
- Vidarabine Impurity 6 (CAS CATO-C4X-20556)
- Fosaprepitant Impurity 7 (CAS CATO-C4X-11687)
- Chloromethyl chloroformate (CAS 22128-62-7)
- 3,5-Bis(trifluoromethyl)anisole (CAS 349-60-0)
- Benzyl methyl(3-oxobutyl)carbamate (CAS 462647-79-6)
- 20515-38-2 Ammonium acetate-D3 azanium;2,2,2-trideuterioacetate (CAS 20515-38-2)
- 5-Hydroxy-2-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)-4H-pyran-4-one (CAS 103893-45-4)
- 3,3-Dimethyl-4-fluorobutyrophenone (CAS 180305-22-0)
- Semaglutide impurity 200 (CAS CATO-C4X-2226200)
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