3-Methoxybenzoic Acid (CAS 586-38-9) Comprehensive Technical Guide

1. Product Overview & Specifications

3-Methoxybenzoic Acid (CAS 586-38-9), also known as m-Anisic Acid, is a white to off-white crystalline powder with the molecular formula C₈H₈O₃ and a molecular weight of 152.15 g/mol. It is a methoxy-substituted benzoic acid derivative widely used in pharmaceutical and chemical synthesis.

Key Specifications:

2. Applications & Industrial Uses

Pharmaceutical Intermediate

3-Methoxybenzoic acid serves as a critical precursor in synthesizing antibiotics, anti-inflammatory agents, and specialty chemicals. For example, it is utilized in the preparation of europium (III) and gadolinium (III) complexes for luminescent materials.

Organic Synthesis

• Esterification: Converts aromatic carboxylic acids to methyl esters using NaBH₄-THF-methanol systems.
• Reduction Reactions: Acts as a substrate for producing primary alcohols.

3. Case Studies & Practical Implementations

Case Study 1: Pharmaceutical Research

A leading pharmaceutical company employed 3-Methoxybenzoic acid as an intermediate in developing a novel anti-inflammatory drug. The compound’s stability under acidic conditions enabled efficient large-scale synthesis.

Case Study 2: Material Science

Researchers at a European university synthesized gadolinium-based contrast agents using 3-Methoxybenzoic acid, enhancing MRI imaging resolution. The project highlighted its role in optimizing metal-ligand coordination.

4. Safety & Handling Guidelines

5. Inquiry & Contact Information

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