3-(2,4-Dimethoxyphenyl)-7-hydroxy-2h-chromen-2-one CAS 6468-58-2
| CAS No. | 6468-58-2 |
| Molecular Formula | C17H14O5 |
| Molecular Weight | 298.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-(2,4-Dimethoxyphenyl)-7-hydroxy-2h-chromen-2-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies 3-(2,4-Dimethoxyphenyl)-7-hydroxy-2h-chromen-2-one (CAS 6468-58-2), a certified reference material (molecular formula C17H14O5, MW 298.29 g/mol) for analytical method development and quality control.
The molecular framework of 3-(2,4-Dimethoxyphenyl)-7-hydroxy-2h-chromen-2-one (C17H14O5) is characterized by a flavonoid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
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.) | 1958 |
Related Dimethoxyphenyl Standards
- 3-(3,4-Dimethoxyphenyl)-7-hydroxy-2h-chromen-2-one (CAS 109598-98-3)
- (2,4-Dimethoxyphenyl)(5-hydroxybenzofuran-3-yl)methanone (CAS 1427023-93-5)
- (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-(2,5-Dimethoxyphenyl)-7-hydroxy-2h-chromen-2-one (CAS 6468-60-6)
Recommended Standards
- 3-(2,3,4-Trimethoxyphenyl)pentanedioic acid (CAS 948007-37-2)
- 3-(1-oxo-4-prop-2-ynoxy-isoindolin-2-yl)piperidine-2,6-dione (CAS 2434750-54-4)
- 3-(3,4-Dimethoxyphenyl)quinazoline-2,4(1H,3H)-dione (CAS 531503-97-6)
- 2-Propenoic acid, 1,1'-[oxybis(2,1-ethanediyloxy-2,1-ethanediyl)] ester, homopolymer (CAS 57619-91-7)
- Methyl 5-fluoro-2-[4-fluoro-2-(methoxycarbonyl)phenyl]benzoate (CAS 1820640-40-1)
- Pyrrolidine-2-carbothioamide (CAS 736911-49-2)
- Pimodivir (CAS 1629869-44-8)
- 2,2-dimethyl-1-Oxa-8-azaspiro[4.5]decane (CAS 1065073-48-4)
- 2-((6-Methyl-1H-benzo[d]imidazol-2-yl)thio)propanoic acid (CAS 728035-45-8)
- 5,6,7,8-tetrahydroquinazoline-6-carboxylic acid (CAS 1369096-46-7)
- 14333-34-7 Gadolinium, isotope of mass 155 Gadolinium-155 105Gd (CAS 14333-34-7)
- 2-Amino-5-chloro-N,3-dimethylbenzamide (CAS 890707-28-5)
- (S)-1-Cyclobutyl-3-methylpiperazine dihydrochloride (CAS 1384268-77-2)
- Semaglutide impurity 101 (CAS CATO-C4X-2226101)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com