Description

(S)-2-Methoxy-3-Phenylpropanoic Acid CAS NO 61403-68-7 is a high-purity chiral building block essential for the synthesis of complex pharmaceutical intermediates and fine chemicals. Its defined stereochemistry and functional groups make it a critical precursor for developing active pharmaceutical ingredients (APIs) with specific enantiomeric purity. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced material sectors.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of enantiomerically pure APIs, particularly in cardiovascular and central nervous system (CNS) drug candidates.
• Agrochemical Synthesis: Used in the research and development of chiral pesticides and herbicides to enhance efficacy and reduce environmental impact.
• Ligand and Catalyst Preparation: Serves as a precursor for synthesizing chiral ligands used in asymmetric catalysis.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Academic and R&D: A valuable reagent in organic chemistry research for method development and studying stereoselective reactions.

Basic Information

Product Name	(S)-2-Methoxy-3-Phenylpropanoic Acid
CAS No.	61403-68-7
Molecular Formula	C10H12O3
Molecular Weight	180.20 g/mol
Synonyms	(S)-2-Methoxy-3-phenylpropionic acid; (S)-3-Phenyl-2-methoxypropanoic acid; (S)-O-Methylhomophenylglycine; L-2-Methoxy-3-phenylpropanoic acid; (2S)-2-Methoxy-3-phenylpropanoic acid; (S)-α-Methoxyhydrocinnamic acid; (S)-2-Methoxy-3-phenylpropionic Acid; (S)-Hpg(OMe)-OH
EINECS	Contact for details

Quality Control

Our (S)-2-Methoxy-3-Phenylpropanoic Acid is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral HPLC for enantiomeric excess (ee) verification, to ensure it meets the high-purity standards required for pharmaceutical R&D and production. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are provided with every shipment and are available upon request.

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 strong acids and oxidizing agents. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0% ee
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.