Description

3-Methoxy-2-Phenylpropanoic Acid is a versatile chiral building block and intermediate in organic synthesis. Its value lies in its phenylpropanoic acid core, which is a key structural motif in numerous active pharmaceutical ingredients and fine chemicals. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing new molecules and processes.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and production of non-steroidal anti-inflammatory drugs (NSAIDs) and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a precursor in the synthesis of advanced electronic materials and organic light-emitting diodes.
• Flavor & Fragrance Industry: An intermediate for creating complex aromatic compounds and specialty esters.
• Academic & Contract Research: A valuable reagent for methodological development in asymmetric synthesis and catalysis studies.
• Peptidomimetics & Bioactive Molecules: Used as a constrained amino acid analog in the design of novel peptides and drug candidates.

Basic Information

Product Name	3-Methoxy-2-Phenylpropanoic Acid
CAS No.	861323-95-7
Molecular Formula	C10H12O3
Molecular Weight	180.20 g/mol
Synonyms	2-Phenyl-3-methoxypropanoic Acid; α-Methoxyhydrocinnamic Acid; (RS)-3-Methoxy-2-phenylpropanoic Acid; DL-3-Methoxy-2-phenylpropionic Acid; 3-Methoxy-2-phenylpropionic Acid; (±)-3-Methoxy-2-phenylpropanoic Acid; 2-Phenyl-3-methoxypropionic Acid; β-Methoxy-α-phenylpropionic Acid
EINECS	Contact for details

Quality Control

Our 3-Methoxy-2-Phenylpropanoic Acid is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support cGMP standards for pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to prevent degradation. Keep away from heat and incompatible materials.

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%
Heavy Metals	< 10 ppm
Residue on Ignition	≤ 0.1%
Optical Purity (if applicable)	Contact for details

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