4-Hydroxy-3-[(E)-3-phenyl-2-propenyl]-1-[3-(trifluoromethyl)benzyl]-2(1H)-pyridinone CAS 477888-21-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477888-21-4 |
| Molecular Formula | C22H18F3NO2 |
| Molecular Weight | 385.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Hydroxy-3-[(E)-3-phenyl-2-propenyl]-1-[3-(trifluoromethyl)benzyl]-2(1H)-pyridinone (CAS 477888-21-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H18F3NO2. Molecular weight: 385.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H18F3NO2 |
| Molecular Weight | 385.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 1-[2-(4-Methoxyphenyl)-2-oxoethyl]-4-oxo-7-phenyl-1H,4H-pyrazolo[3,2-c][1,2,4]triazine-3-carbonitrile (CAS 1707372-52-8)
- 4-Phenethyl-2-((4-(trifluoromethyl)phenyl)amino)benzoic acid (CAS 910243-05-9)
- 1-[(2,4-Dimethylphenyl)methyl]-1,2-dihydro-6-(1-methyl-1H-pyrrol-2-yl)-2-oxo-4-(trifluoromethyl)-3-pyridinecarbonitrile (CAS 1263283-54-0)
- (E)-1-(3-methoxyphenyl)-3-(2-(methylthio)quinolin-3-yl)prop-2-en-1-one (CAS 866049-60-7)
- (1-(3-Chloroquinoxalin-2-yl)piperidin-2-yl)methanol (CAS 1261229-77-9)
- Methyl 4-Azido-4,6-dideoxy-α-D-mannopyranoside (CAS 20881-80-5)
- 6-(3,4-Dimethoxyphenyl)-3-pyridinecarbaldehyde (CAS 898796-17-3)
- 1-Phenyl-1-(2-pyridyl)ethanol-d5 (CAS 99430-79-2)
- 2-Methoxy-1,3-thiazole-5-sulfonamide (CAS 848362-03-8)
- C-telopeptide (CAS 162929-64-8)
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