7-Hydroxy-3-(4-methoxyphenyl)-2-(trifluoromethyl)-4h-chromen-4-one CAS 315233-63-7
| CAS No. | 315233-63-7 |
| Molecular Formula | C17H11F3O4 |
| Molecular Weight | 336.26 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.
CATO supplies 7-Hydroxy-3-(4-methoxyphenyl)-2-(trifluoromethyl)-4h-chromen-4-one (CAS 315233-63-7), a certified reference material (molecular formula C17H11F3O4, MW 336.26 g/mol) for analytical method development and quality control.
Based on its molecular formula C17H11F3O4, 7-Hydroxy-3-(4-methoxyphenyl)-2-(trifluoromethyl)-4h-chromen-4-one contains a flavonoid core, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 336.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 7-Hydroxy-3-(4-methoxyphenyl)-2-(trifluoromethyl)-4h-chromen-4-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 | C17H11F3O4 |
| Molecular Weight | 336.26 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, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
Related Hydroxy Standards
- 7-Hydroxy-3-(2-methoxyphenyl)-2-(trifluoromethyl)-4H-chromen-4-one (CAS 303119-53-1)
- 7-Hydroxy-3-(m-tolyloxy)-2-(trifluoromethyl)-4H-chromen-4-one (CAS 307544-90-7)
- 7-Hydroxy-3-(p-tolyloxy)-2-(trifluoromethyl)-4H-chromen-4-one (CAS 449745-82-8)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(4-fluoro-2-methylphenyl)thiophen-2-yl)boronate (CAS 1402227-73-9)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (4-(4-fluoro-2-methylphenyl)thiophen-2-yl)boronate (CAS 1402227-74-0)
- 7-Hydroxy-5-{[(2,4,6-trifluorophenyl)sulfanyl]methyl}pyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 1333756-53-8)
- 1-Hydroxy-N'-(3-methoxybenzoyl)-2-naphthohydrazide (CAS 332147-11-2)
- (E)-4-(4-Hydroxy-3-methylbut-2-en-1-yl)-1,2-diphenylpyrazolidine-3,5-dione (CAS 58670-70-5)
Recommended Standards
- 5-(((2,6-Dichlorobenzyl)sulfinyl)methyl)-4-methyl-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 344271-66-5)
- 5-(((2,4-Dichlorobenzyl)sulfinyl)methyl)-4-methyl-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 344271-97-2)
- Spiromustine (CAS 56605-16-4)
- 4-[2,3-Dichloro-4-(ethanesulfonyl)phenyl]-2-methyl-1,3-thiazole (CAS 672951-38-1)
- (4-Chloro-3-(isopropylcarbamoyl)phenyl)boronic acid (CAS 871332-74-0)
- 1-(2-Anthryl)-2-methoxyethylamine (CAS 1270502-19-6)
- (2R)-1-[(benzyloxy)carbonyl]-5,5-difluoropiperidine-2-carboxylic acid (CAS 2227198-78-7)
- 2,2-Dichloro-N-(4-fluoro-2-nitrophenyl)acetamide (CAS 1820608-52-3)
- 6-(Trifluoromethyl)isobenzofuran-1(3H)-one (CAS 481075-47-2)
- (R)-tert-Butyl 3-((2-chloropyrimidin-4-yl)oxy)pyrrolidine-1-carboxylate (CAS 1264036-68-1)
- 4-(4-(2,5-Dimethyl-1H-pyrrol-1-yl)phenyl)pyrimidin-2-amine (CAS 865658-21-5)
- (Z)-4-((4-chloro-3-nitrophenyl)amino)-4-oxobut-2-enoic acid (CAS 1383931-94-9)
- ((2,8-Difluoroanthra[2,3-b:6,7-b']dithiophene-5,11-diyl)bis(ethyne-2,1-diyl))bis(triethylsilane) (CAS 1015071-21-2)
- Semaglutide impurity 99 (CAS CATO-C4X-222699)
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