5-(3-(5-Cyano-1-ethyl-4-methyl-2,6-dioxo-1,6-dihydropyridin-3(2H)-ylidene)prop-1-en-1-yl)-1-ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile CAS 28172-08-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28172-08-9 |
| Molecular Formula | C21H24N4O2 |
| Molecular Weight | 364.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-(3-(5-Cyano-1-ethyl-4-methyl-2,6-dioxo-1,6-dihydropyridin-3(2H)-ylidene)prop-1-en-1-yl)-1-ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 28172-08-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C21H24N4O2. Molecular weight: 364.44 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C21H24N4O2 |
| Molecular Weight | 364.44 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 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 4-Hydroxy-2-oxo-1-pentyl-N-(p-tolyl)-1,2-dihydroquinoline-3-carboxamide (CAS 300716-18-1)
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- 4-Hydroxy-2-oxo-1-pentyl-N-(m-tolyl)-1,2-dihydroquinoline-3-carboxamide (CAS 300716-16-9)
- 2,2′-Bis[(4<I>S</I>)-4-benzyl-2-oxazoline] (CAS 133463-88-4)
- L-Selectride Solution (1.0 M in THF) (CAS 38721-52-7)
- (2E)-3-(4-Ethylphenyl)-1-(2-methylphenyl)prop-2-en-1-one (CAS 1354941-84-6)
- 1-(5-Bromo-2-(trifluoromethyl)phenyl)-3,3-difluoropyrrolidine 1774895-97-4 (CAS 1774895-97-4)
- 1-(3-Chloro-2-methylphenyl)butan-1-ol (CAS 1314969-64-6)
- 4-(2-Bromophenyl)-N,N-dimethylimidazole-1-sulfonamide (CAS 2006277-15-0)
- Casein kinase II peptide Substrate (CAS 154444-98-1)
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