Description

3-(4-Methoxy-3-Methyl-Phenyl)-Propionic Acid is a high-purity aromatic carboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its versatile chemical structure, which allows for precise functionalization to create complex target molecules. This compound is essential for research and development chemists and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality intermediates.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting inflammation and central nervous system disorders.
• Agrochemical Synthesis: Used in the development of advanced herbicides and plant growth regulators, leveraging its methoxy-methyl-phenyl backbone.
• Liquid Crystal & OLED Materials: Serves as a core structure for synthesizing novel organic electronic materials and liquid crystal monomers.
• Fragrance & Flavor Chemistry: Intermediate for creating specific aromatic compounds due to its substituted phenylpropionic acid framework.
• Polymer Modification: Acts as a functional monomer or cross-linking agent to introduce specific properties into polymer chains.
• Organic Synthesis Research: A versatile reagent for constructing complex molecular architectures in academic and industrial R&D settings.

Basic Information

Product Name	3-(4-Methoxy-3-Methyl-Phenyl)-Propionic Acid
CAS No.	22442-47-3
Molecular Formula	C11H14O3
Molecular Weight	194.23 g/mol
Synonyms	4-Methoxy-3-methylhydrocinnamic acid; 3-(4-Methoxy-3-methylphenyl)propanoic acid; 3-(4-Methoxy-m-tolyl)propionic acid; 3-(4-Methoxy-3-methylphenyl)propionic acid; (4-Methoxy-3-methylphenyl)propanoic acid; 3-(4-Methoxy-3-methylphenyl)propanoate; MMHPA; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of 3-(4-Methoxy-3-Methyl-Phenyl)-Propionic Acid adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent lot-to-lot performance. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids, bases, and oxidizing agents. Due to its nature as a strong acid/organic solvent, ensure proper containment to avoid contamination.

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	< 10 ppm

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