3-(2-methoxy-5-methylphenyl)-3-phenylpropanoic acid

A specialty organic acid (CAS 109089-77-2) used as a pharmaceutical intermediate and synthetic building block.

Where is 3-(2-methoxy-5-methylphenyl)-3-phenylpropanoic acid used?

• Pharmaceutical synthesis: key intermediate for assembling molecules requiring a defined diarylmethine carbon center
• Medicinal chemistry and API development pipelines
• Biotechnology and life sciences research: preparation of probe compounds and reference standards for assay development
• Specialty polymer research: aromatic acid building block and monomer candidate
• Contract manufacturers source it for small-scale synthesis routes where precise stereochemical control at the benzylic position is commercially relevant.

Good to know: Buyers should confirm lot-specific analytical data, including HPLC purity and NMR characterization. When sourcing for regulated synthesis workflows, the material must meet internal quality benchmarks.

Commercial specifications

• High purity grades appropriate for pharmaceutical intermediate use
• Research and custom synthesis quantities
• Solid powder form