Description

2-(4-(Methylthio)Phenyl)Acetic Acid is a versatile aromatic acid derivative characterized by its methylthio functional group, serving as a critical synthetic intermediate in advanced organic chemistry. This compound is valued for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients and high-performance materials. It is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce specific sulfur-containing motifs into their target molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, especially those targeting neurological and inflammatory pathways.
• Agrochemical Synthesis: Used in the production of advanced herbicides and fungicides where the methylthiophenyl moiety enhances biological activity.
• Liquid Crystal & OLED Materials: Serves as a precursor for synthesizing charge-transport and emissive materials in electronic displays.
• Fine Chemical Production: Intermediate for manufacturing dyes, pigments, and other performance chemicals requiring specific aromatic substitution.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploring new chemical reactions in organic synthesis.
• Polymer Modification: Used to introduce functional groups into polymer chains to alter physical properties like adhesion or thermal stability.

Basic Information

Product Name	2-(4-(Methylthio)Phenyl)Acetic Acid
CAS No.	70290-37-8
Molecular Formula	C9H10O2S
Molecular Weight	182.24 g/mol
Synonyms	4-(Methylthio)phenylacetic Acid; (4-Methylsulfanylphenyl)acetic Acid; p-(Methylthio)phenylacetic Acid; 2-[4-(Methylsulfanyl)phenyl]acetic Acid; 4-Methylmercaptophenylacetic Acid; 70290-37-8; p-Methylthiophenylacetic Acid; (4-Methylmercaptophenyl)acetic Acid
EINECS	Contact for details

Quality Control

Our production of 2-(4-(Methylthio)Phenyl)Acetic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR to verify identity, potency, and impurity profiles. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer requirements or regulatory standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

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
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

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