2-(3-Methoxyphenyl)-benzofuran-5-carboxylic acid methyl ester CAS 1154060-67-9
| CAS No. | 1154060-67-9 |
| Molecular Formula | C17H14O4 |
| Molecular Weight | 282.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(3-Methoxyphenyl)-benzofuran-5-carboxylic acid methyl ester (CAS 1154060-67-9), a certified reference material (molecular formula C17H14O4, MW 282.29 g/mol) for analytical method development and quality control.
The molecular framework of 2-(3-Methoxyphenyl)-benzofuran-5-carboxylic acid methyl ester (C17H14O4) is characterized by a flavonoid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C17H14O4 |
| Molecular Weight | 282.29 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1989 |
Related Methoxyphenyl Standards
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- 1-[(2-methoxyphenyl)methyl]-1H-1,3-benzodiazole-5-carboxylic acid (CAS 1153977-49-1)
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Recommended Standards
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- (2R,3S)-2-((tert-butoxycarbonyl)amino)-3-hydroxy-3-(pyridin-3-yl)propanoic acid (CAS 1134500-75-6)
- (2-Methyl-4-(4-methylpiperazin-1-yl)phenyl)boronic acid (CAS 2159136-21-5)
- (4-((4-Chlorophenyl)sulfonyl)piperazin-1-yl)(phenyl)methanone (CAS 333757-02-1)
- 2-Chloro-6-(pentafluoroethylthio)benzonitrile (CAS 1159512-56-7)
- 7,7-Difluoro-5-oxa-2-azaspiro[3.4]octane (CAS 1214875-26-9)
- 3-[(2S)-morpholin-2-yl]propanoic acid;hydrochloride (CAS 1787250-02-5)
- Diphenylbis(4-(pyridin-3-yl)phenyl)silane (CAS 1152162-74-7)
- 1-benzyl-5-chloro-1H-pyrazole-4-carboxylic acid (CAS 1565755-08-9)
- 3-(3,3-Dimethyl-1-phenyl-1,3-dihydrobenzo[c]thiophen-1-yl)-N-methylpropan-1-amine hydrochloride (CAS 25487-28-9)
- (6-Methoxy-1,2,3,4-tetrahydronaphthalen-2-yl)methanol (CAS 88285-44-3)
- Semaglutide impurity 200 (CAS CATO-C4X-2226200)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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