1-(2,4-Dihydroxyphenyl)-3-(2-hydroxyphenyl)prop-2-en-1-one CAS 26962-50-5
| CAS No. | 26962-50-5 |
| Molecular Formula | C15H12O4 |
| Molecular Weight | 256.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies 1-(2,4-Dihydroxyphenyl)-3-(2-hydroxyphenyl)prop-2-en-1-one (CAS 26962-50-5), a certified reference material (molecular formula C15H12O4, MW 256.25 g/mol) for analytical method development and quality control.
1-(2,4-Dihydroxyphenyl)-3-(2-hydroxyphenyl)prop-2-en-1-one (C15H12O4) contains a flavonoid core, a hydroxyl group, an ether linkage. 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 1-(2,4-Dihydroxyphenyl)-3-(2-hydroxyphenyl)prop-2-en-1-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C15H12O4 |
| Molecular Weight | 256.25 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.) | 1964 |
Related Dihydroxyphenyl Standards
- 1-(2,4-Dihydroxyphenyl)-3-(4-hydroxyphenyl)prop-2-en-1-one (CAS 13745-20-5)
- (E)-3-(2,4-Dihydroxyphenyl)-1-(4-hydroxyphenyl)-2-propen-1-one (CAS 163121-02-6)
- 3-(3,4-Dihydroxyphenyl)-1-(2-hydroxyphenyl)prop-2-en-1-one (CAS 6272-43-1)
- 3-(3,4-Dihydroxyphenyl)-1-(4-hydroxyphenyl)prop-2-en-1-one (CAS 92496-89-4)
- 2-(3,4-Dihydroxyphenyl)-2,3-dihydroquinolin-4(1H)-one (CAS 2101206-25-9)
- 2-(3,4-Dihydroxyphenyl)benzo[d][1,3]dioxole-5-carbaldehyde (CAS 213903-67-4)
- (3,4-Dihydroxyphenyl)-L-glutamine (CAS 58298-77-4)
- 1-(2,4-Dihydroxyphenyl)-2-(m-tolyloxy)ethan-1-one (CAS 137987-85-0)
Recommended Standards
- 1-(2,4-Difluorophenyl)-3-(1,3-dioxan-2-yl)propan-1-one (CAS 884504-25-0)
- 1-(2,6-Difluorophenyl)-3-(1,3-dioxan-2-yl)propan-1-one (CAS 884504-27-2)
- 1-(2,3-Difluorophenyl)-3-(1,3-dioxan-2-yl)propan-1-one (CAS 884504-24-9)
- 1-(2-Hydroxy-3,4,5,6-tetramethoxyphenyl)ethan-1-one (CAS 3162-28-5)
- 5-(tert-Butyl)-2-(pyridin-4-yl)furan-3-amine (CAS 227623-29-2)
- N-Methyl-2-(2-thienyl)benzenemethanamine (CAS 852180-66-6)
- 3-(4-Chlorophenyl)-7-(2-oxopropoxy)-2H-chromen-2-one (CAS 887860-30-2)
- tert-butyl 1H-pyrrolo[2,3-c]pyridine-1-carboxylate (CAS 370880-82-3)
- tert-Butyl 4-(benzylamino)piperidine-1-carboxylate hydrochloride (CAS 1170424-76-6)
- (R)-tert-Butyl 3-(3-methylthiophene-2-carboxamido)pyrrolidine-1-carboxylate (CAS 1353998-25-0)
- Methyl 2-(1-ethyl-6-oxo-1,6-dihydropyrimidin-4-yl)acetate (CAS 1713714-06-7)
- (2E)-3-(2,4,6-trimethylphenyl)prop-2-en-1-ol (CAS 287929-73-1)
- S-(5-Bromo-2-formylphenyl) dimethylcarbamothioate (CAS 1624260-49-6)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
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