Description

(S)-2-Hydroxy-3-Methoxy-3,3-Diphenylpropionic Acid Methyl Ester is a high-value chiral intermediate and building block in organic synthesis. This compound is critical for the development of enantiomerically pure pharmaceuticals and advanced materials, where stereochemical control is paramount. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for the synthesis of active pharmaceutical ingredients (APIs) and complex molecules.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of enantiomerically pure drugs, particularly in central nervous system (CNS) and cardiovascular therapeutic areas.
• Agrochemical Synthesis: Building block for creating chiral active ingredients in herbicides, fungicides, and insecticides.
• Asymmetric Catalysis Research: Used as a ligand precursor or a model substrate in the development of new asymmetric synthetic methodologies.
• Fine Chemical Production: Intermediate in the manufacture of specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Academic & R&D: Serves as a standard or starting material in university and corporate research laboratories for methodological studies.

Basic Information

Product Name	(S)-2-Hydroxy-3-Methoxy-3,3-Diphenylpropionic Acid Methyl Ester
CAS No.	177036-78-1
Molecular Formula	C17H18O4
Molecular Weight	286.32 g/mol
Synonyms	Methyl (S)-2-Hydroxy-3-methoxy-3,3-diphenylpropanoate; (S)-Methyl 2-Hydroxy-3-methoxy-3,3-diphenylpropionate; (S)-HMPM Ester; (S)-α-Hydroxy-β-methoxy-β,β-diphenylpropionic Acid Methyl Ester; (S)-2-Hydroxy-3-methoxy-3,3-diphenylpropanoic Acid Methyl Ester; (S)-Methyl 2-Hydroxy-3-methoxy-3,3-diphenylpropanoate; (S)-HMPM
EINECS	Contact for details

Quality Control

Our (S)-2-Hydroxy-3-Methoxy-3,3-Diphenylpropionic Acid Methyl Ester is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure compliance with exacting standards for research and production use. Certificates of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profiles are available upon request.

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 strong oxidizing agents.

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%
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.