Description

3-(4-Methoxy-Phenyl)-2-Methyl-Propionic Acid is a versatile organic intermediate characterized by its aromatic methoxy and carboxylic acid functional groups. This compound matters for its role as a key building block in the synthesis of more complex molecules, offering a unique structural motif for pharmaceutical and fine chemical research. It is needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs) and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a building block for fragrances, flavors, and advanced organic materials.
• Academic & Industrial Research: A valuable reagent for methodological studies in organic synthesis and medicinal chemistry.
• Liquid Crystal & Polymer Chemistry: Potential monomer or intermediate for specialty polymers and electronic materials due to its aromatic structure.

Basic Information

Product Name	3-(4-Methoxy-Phenyl)-2-Methyl-Propionic Acid
CAS No.	52427-11-9
Molecular Formula	C11H14O3
Molecular Weight	194.23 g/mol
Synonyms	2-Methyl-3-(4-methoxyphenyl)propanoic acid; 3-(p-Methoxyphenyl)-2-methylpropionic acid; (±)-2-Methyl-3-(4-methoxyphenyl)propionic acid; 4-Methoxy-α-methylhydrocinnamic acid; p-Methoxy-α-methylhydrocinnamic acid; 52427-11-9; NSC 403079
EINECS	Contact for details

Quality Control

Our 3-(4-Methoxy-Phenyl)-2-Methyl-Propionic Acid is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment supports applications requiring high-purity intermediates for research and cGMP manufacturing.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

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.