2-((3-(4-Methoxyphenyl)-2-methyl-4-oxo-4h-chromen-7-yl)oxy)acetic acid CAS 929489-26-9
| CAS No. | 929489-26-9 |
| Molecular Formula | C19H16O6 |
| Molecular Weight | 340.33 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 2-((3-(4-Methoxyphenyl)-2-methyl-4-oxo-4h-chromen-7-yl)oxy)acetic acid (CAS 929489-26-9), a certified reference material (molecular formula C19H16O6, MW 340.33 g/mol) for analytical method development and quality control.
Structurally, 2-((3-(4-Methoxyphenyl)-2-methyl-4-oxo-4h-chromen-7-yl)oxy)acetic acid (C19H16O6) contains a flavonoid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 340.33 g/mol, it falls into the moderately-high-molecular-weight range. 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).
CATO manufactures 2-((3-(4-Methoxyphenyl)-2-methyl-4-oxo-4h-chromen-7-yl)oxy)acetic acid 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.
Physical & Chemical Properties
| Molecular Formula | C19H16O6 |
| Molecular Weight | 340.33 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Methoxyphenyl Standards
- 2-((4-(4-Methoxyphenyl)-8-methyl-2-oxo-2h-chromen-7-yl)oxy)acetic acid (CAS 384362-18-9)
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Recommended Standards
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