2-((3-(2-Ethoxyphenoxy)-4-oxo-4H-chromen-7-yl)oxy)acetic acid CAS 773864-09-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 773864-09-8 |
| Molecular Formula | C19H16O7 |
| Molecular Weight | 356.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((3-(2-Ethoxyphenoxy)-4-oxo-4H-chromen-7-yl)oxy)acetic acid (CAS 773864-09-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H16O7. Molecular weight: 356.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H16O7 |
| Molecular Weight | 356.33 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.) | 1986 |
Related Ethoxyphenoxy Standards
- 2-Benzyl-3-(4-ethoxyphenoxy)quinoxaline (CAS 439108-37-9)
- 2-((3-(2-Ethoxyphenoxy)-2-methyl-4-oxo-4H-chromen-7-yl)oxy)acetonitrile (CAS 846600-07-5)
- 3-(2-Ethoxyphenoxy)-7-hydroxy-2-(trifluoromethyl)-4H-chromen-4-one (CAS 685861-47-6)
- N-(2-(4-Ethoxyphenoxy)ethyl)-2,3-dimethoxybenzamide (CAS 1170420-74-2)
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- 2-(4-Ethoxyphenoxy)-N-(3-(6-oxopyridazin-1(6H)-yl)propyl)propanamide (CAS 1203158-83-1)
- (5-((4-Ethoxyphenoxy)methyl)furan-2-yl)(4-methylpiperidin-1-yl)methanone (CAS 438471-96-6)
- 2-((3-(2-Ethoxyphenoxy)-2-methyl-4-oxo-4h-chromen-7-yl)oxy)acetic acid (CAS 929339-45-7)
Recommended Standards
- 1-Cyano-N-(2-nitrophenyl)pyrrolo[2,1-a]isoquinoline-3-carboxamide (CAS 853318-37-3)
- 2-((3-(4-Methoxyphenoxy)-2-methyl-4-oxo-4h-chromen-7-yl)oxy)acetic acid (CAS 929339-37-7)
- {[3-(3,4-Dimethoxyphenyl)-2-oxo-2H-chromen-7-yl]oxy}acetic acid (CAS 887871-24-1)
- 6-Hydroxy-N,2-dimethylbenzofuran-3-carboxamide (CAS 638217-08-0)
- 6-azaspiro[3.4]octane-5,7-dione (CAS 1497-16-1)
- Vigabatrin (CAS 60643-86-9)
- 6-Bromo-3-(2,6-dichlorobenzyl)quinazolin-4(3H)-one (CAS 853318-69-1)
- 2-(3-Methyl-1,2,4-oxadiazol-5-yl)acetohydrazide (CAS 859154-20-4)
- Methyl 4-amino-3-chloro-5-methoxybenzoate (CAS 1427372-25-5)
- Semaglutide Impurity 124 (CAS CATO-C4X-2226124)
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