Description

2-Methoxy-3-Methylphenylacetic Acid is a specialized aromatic carboxylic acid derivative characterized by its methoxy and methyl substituents on the phenyl ring. This compound serves as a valuable intermediate and building block in advanced organic synthesis, particularly for the development of fine chemicals and active pharmaceutical ingredients (APIs). It is primarily utilized by pharmaceutical R&D teams, agrochemical manufacturers, and specialty chemical formulators seeking high-purity synthetic precursors.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a precursor for specialty monomers and intermediates in electronic display technologies.
• Fine Chemical Production: Employed in custom synthesis and the manufacture of complex fragrance and flavor compounds.
• Academic & Industrial Research: A valuable reagent for methodological development and chemical biology studies in R&D laboratories.
• Polymer Additive Synthesis: Used to create specialized monomers for high-performance polymers and coatings.

Basic Information

Product Name	2-Methoxy-3-Methylphenylacetic Acid
CAS No.	854812-10-5
Molecular Formula	C10H12O3
Molecular Weight	180.20 g/mol
Synonyms	(2-Methoxy-3-methylphenyl)acetic acid; 2-(2-Methoxy-3-methylphenyl)acetic acid; o-Methoxy-m-methylphenylacetic acid; 3-Methyl-2-methoxyphenylacetic acid; 2-Methoxy-3-methylbenzeneacetic acid; α-(2-Methoxy-3-methylphenyl)acetic acid; NSC 405124; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 2-Methoxy-3-Methylphenylacetic Acid is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets the high standards required for pharmaceutical and fine chemical applications. Standard quality parameters include identity confirmation, purity assay, and impurity profiling. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong bases and oxidizing agents. Due to its acidic nature, ensure proper handling procedures are followed.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.