Description

2-(m-Benzoylphenyl)-2-(Methylthio)Propionic Acid Methyl Ester is a specialized organic compound featuring a benzophenone core linked to a methylthio-propionate ester group, serving as a key synthetic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in advanced pharmaceutical and agrochemical research and development. It is needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and crop protection industries for synthesizing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, leveraging its unique sulfur-containing moiety.
• Material Science Research: Serves as a monomer or precursor in the development of specialty polymers and advanced organic materials with specific optical or electronic properties.
• Organic Synthesis Reagent: Employed in academic and industrial laboratories for constructing complex benzophenone derivatives and studying reaction mechanisms.
• Photoinitiator Precursor: Potential intermediate in the manufacture of photoactive compounds used in UV-curable coatings, inks, and adhesives.

Basic Information

Product Name	2-(m-Benzoylphenyl)-2-(Methylthio)Propionic Acid Methyl Ester
CAS No.	67333-36-2
Molecular Formula	C18H18O3S
Molecular Weight	314.40 g/mol
Synonyms	Methyl 2-(3-benzoylphenyl)-2-(methylthio)propanoate; 2-(3-Benzoylphenyl)-2-(methylthio)propionic acid methyl ester; Methyl α-(methylthio)-3-benzoylphenylacetate; 3-Benzoyl-α-(methylthio)benzenepropanoic acid methyl ester; m-Benzoyl-α-(methylthio)phenylacetic acid methyl ester; (3-Benzoylphenyl)(methylthio)acetic acid methyl ester (tautomeric form); BMTE (abbreviation); CAS 67333-36-2
EINECS	Contact for details

Quality Control

Our 2-(m-Benzoylphenyl)-2-(Methylthio)Propionic Acid Methyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for research and process development. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request to support your quality and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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