(2,4-Dimethoxyphenyl)(5-hydroxybenzofuran-3-yl)methanone CAS 1427023-93-5
| CAS No. | 1427023-93-5 |
| Molecular Formula | C17H14O5 |
| Molecular Weight | 298.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (2,4-Dimethoxyphenyl)(5-hydroxybenzofuran-3-yl)methanone.
(2,4-Dimethoxyphenyl)(5-hydroxybenzofuran-3-yl)methanone (CAS 1427023-93-5), molecular formula C17H14O5 and molecular weight 298.29 g/mol, is a CATO reference standard with documented purity and traceability.
(2,4-Dimethoxyphenyl)(5-hydroxybenzofuran-3-yl)methanone (C17H14O5) contains a flavonoid core, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C17H14O5 |
| Molecular Weight | 298.29 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
Related Dimethoxyphenyl Standards
- 3-(3,4-Dimethoxyphenyl)-7-hydroxy-2h-chromen-2-one (CAS 109598-98-3)
- (2,5-Dimethoxyphenyl)(5-hydroxybenzofuran-3-yl)methanone (CAS 169944-36-9)
- (3,4-Dimethoxyphenyl)(5-hydroxybenzofuran-3-yl)methanone (CAS 17249-66-0)
- 1-(2,5-Dimethoxyphenyl)-1H-benzimidazole-5-carboxylic acid (CAS 452088-81-2)
- 2-(2,3-Dimethoxyphenyl)-3-hydroxy-4H-chromen-4-one (CAS 80710-38-9)
- 2-(3,4-Dimethoxyphenyl)-3-hydroxy-4H-chromen-4-one (CAS 6889-80-1)
- 3-(2,4-Dimethoxyphenyl)-7-hydroxy-2h-chromen-2-one (CAS 6468-58-2)
- 3-(2,5-Dimethoxyphenyl)-7-hydroxy-2h-chromen-2-one (CAS 6468-60-6)
Recommended Standards
- N-[4-Phenyl-6-(trifluoromethyl)pyrimidin-2-yl]thiourea (CAS 1424940-60-2)
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- 2-(3-Ethoxy-4-hydroxyphenyl)-1H-benzo[d]imidazole-6-carboxylic acid (CAS 1393371-16-8)
- 2-(2-fluorobenzyl)-5-methyl-2H-1,2,6-thiadiazine-4-carboxylic acid 1,1-dioxide (CAS 1443978-88-8)
- 3-Bromo-5-(tert-butyl)-[1,1'-biphenyl]-2-amine (CAS 203806-50-2)
- 3-Methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 2800894-86-2)
- N-(2-chlorophenyl)-1,1,1-trifluoromethanesulfonamide (CAS 23384-02-3)
- (E)-1-(3-Bromoprop-1-en-1-yl)-4-chlorobenzene (CAS 60691-90-9)
- Ethyl 2-hydroxy-6-(trifluoromethyl)benzoate (CAS 161125-58-2)
- 4-Methyl-1,3-dioxane (CAS 1120-97-4)
- 4-Bromo-1-(oxan-2-yl)-1H-indazole (CAS 1022158-35-5)
- 1-(Bromomethyl)-1-(cyclopropylmethoxy)cycloheptane (CAS 1250165-37-7)
- (4R,4′R)-2,2′-(1,2-Phenylene)bis[4,5-dihydro-4-(2-methylpropyl)oxazole] (CAS 1315612-08-8)
- Tirzepatide-d7 Ditrifluoroacetate (CAS CATO-CPTD788698)
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