2-((8-Methyl-2-oxo-4-phenyl-2h-chromen-7-yl)oxy)propanoic acid CAS 307547-35-9
| CAS No. | 307547-35-9 |
| Molecular Formula | C19H16O5 |
| Molecular Weight | 324.33 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-((8-Methyl-2-oxo-4-phenyl-2h-chromen-7-yl)oxy)propanoic acid (CAS 307547-35-9), a certified reference material (molecular formula C19H16O5, MW 324.33 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, a hydroxyl group, an ether linkage, 2-((8-Methyl-2-oxo-4-phenyl-2h-chromen-7-yl)oxy)propanoic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 324.33 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 2-((8-Methyl-2-oxo-4-phenyl-2h-chromen-7-yl)oxy)propanoic 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 | C19H16O5 |
| Molecular Weight | 324.33 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.) | 2025 |
Recommended Standards
- 1-Benzyl-3-(2-phenoxyethyl)imidazolidine-2,4,5-trione (CAS 341967-16-6)
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- 10-Hydroxy Warfarin (CAS 83219-99-2)
- 2-(2,3-Dioxoindolin-1-yl)-N-(2-phenoxyethyl)acetamide (CAS 299919-84-9)
- 3-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-5-nitrobenzoic acid (CAS 1424941-36-5)
- 3-(3-(Chloromethyl)pentyl)thiophene (CAS 1494227-74-5)
- 5-bromo-1H-pyrrolo[2,3-b]pyridine-3-sulfonyl chloride (CAS 1801906-01-3)
- 6-Methyl-2-(3,4,5-trimethoxybenzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid (CAS 315682-47-4)
- 2-(4-Chlorophenyl)-7-methylimidazo[1,2-a]pyrimidin-5(8H)-one (CAS 108847-71-8)
- 6-methyl-2-(3-nitrophenyl)pyrimidine 1-oxide (CAS 210036-45-6)
- 2-Fluoro-4-[4-(methylsulfanyl)phenyl]benzonitrile (CAS 1381944-29-1)
- 1-(3-Phenyl-1,2,4-oxadiazol-5-yl)ethan-1-amine (CAS 915919-76-5)
- 3-(5-Chlorothiophen-2-yl)-N-methylimidazo[1,2-a]pyrazin-8-amine (CAS 825630-62-4)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
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