Description

4-p-Tolylsulfanyl-Butyric Acid is a specialized organic sulfur compound featuring a butyric acid chain linked to a p-tolylsulfanyl moiety. This structure makes it a valuable chemical intermediate and building block for synthesizing more complex molecules in advanced research and development. It is primarily sought after by pharmaceutical and agrochemical industries for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those requiring sulfur-containing scaffolds.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a precursor for functional polymers, liquid crystals, or organic electronic materials.
• Chemical Research & Development: A versatile reagent for organic synthesis, enabling the introduction of the p-tolylsulfanyl functional group.
• Ligand and Catalyst Development: Potential use in creating specialized ligands for metal catalysis or coordination chemistry.

Basic Information

Product Name	4-p-Tolylsulfanyl-Butyric Acid
CAS No.	18850-48-1
Molecular Formula	C11H14O2S
Molecular Weight	210.29 g/mol
Synonyms	4-[(4-Methylphenyl)thio]butanoic acid; 4-(p-Tolylthio)butyric Acid; 4-(4-Methylphenylsulfanyl)butanoic acid; 4-(4-Methylbenzenethiol)butyric Acid; Butanoic acid, 4-[(4-methylphenyl)thio]-; 4-(p-Tolylmercapto)butyric Acid; 4-Tolylsulfanylbutyric Acid
EINECS	Contact for details

Quality Control

Our 4-p-Tolylsulfanyl-Butyric Acid is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.