1-(2-Hydroxy-4-methoxyphenyl)-3-phenylprop-2-en-1-one CAS 39273-61-5
| CAS No. | 39273-61-5 |
| Molecular Formula | C16H14O3 |
| Molecular Weight | 254.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-(2-Hydroxy-4-methoxyphenyl)-3-phenylprop-2-en-1-one (CAS 39273-61-5) is a high-purity analytical reference standard with the molecular formula C16H14O3 and a molecular weight of 254.28 g/mol.
1-(2-Hydroxy-4-methoxyphenyl)-3-phenylprop-2-en-1-one (C16H14O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C16H14O3 |
| Molecular Weight | 254.28 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
Related Hydroxy Standards
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- N-Hydroxy-1-phenylindoline-2-carboxamide (CAS 1706428-79-6)
- (8-Hydroxy-3,4-dihydroquinolin-1(2H)-yl)(pyridin-3-yl)methanone (CAS 77771-22-3)
- (E)-1-(2-Hydroxy-4-methoxyphenyl)-3-phenylprop-2-en-1-one (CAS 52923-29-2)
- (E)-3-(2-Hydroxy-4-methoxyphenyl)-1-phenylprop-2-en-1-one (CAS 34000-29-8)
- 1-(2-Hydroxy-5-methylphenyl)-3-phenylpropane-1,3-dione (CAS 29976-82-7)
- 1-(2-Hydroxy-6-methoxyphenyl)-3-phenylprop-2-en-1-one (CAS 42079-68-5)
Recommended Standards
- [2,2'-Bithiophene]-5,5'-dicarboxylic acid (CAS 3515-34-2)
- (S)-2-Methoxy-5-(1-phenylallyl)cyclohexa-2,5-diene-1,4-dione (CAS 2543-95-5)
- (R)-3-(1-Aminoethyl)-5-(1,1-difluoro-2-hydroxy-2-methylpropyl)benzonitrile (CAS 2768382-78-9)
- 1-(2-Hydroxyphenyl)-3-(3-methoxyphenyl)prop-2-en-1-one (CAS 7146-86-3)
- 2-Ethoxy-3,5-difluorobenzenesulfonyl chloride (CAS 1487710-75-7)
- N-(2-Chloroethyl)-2,6-dimethoxybenzamide (CAS 160538-61-4)
- Benzyl N-[2-Amino-1-(naphthalen-2-yl)ethyl]carbamate (CAS 1353000-05-1)
- Methyl 2-(2,5-dioxopyrrolidin-1-yl)benzoate (CAS 77741-53-8)
- 2-(3-(Hydroxymethyl)piperidin-1-yl)benzoic acid (CAS 1457416-91-9)
- Bis(dicyclohexylphenylphosphine)(η2-ethene)nickel (CAS 1419179-27-3)
- 4'-(9H-carbazol-9-yl)-N-phenyl-[1,1'-biphenyl]-4-amine (CAS 331980-55-3)
- O-Ethyl-N,N’-dicycloÂhexylÂisourea (CAS 6738-14-3)
- 4-(Azetidinomethyl)phenyl cyclohexyl ketone (CAS 898757-16-9)
- Tirzepatide Impurity 21 X TFA Salt (CAS CATO-C4X-324021)
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