Description

4-(4-Chloro-Phenylsulfanyl)-Butyric Acid is a versatile sulfur-containing carboxylic acid derivative that serves as a critical building block in advanced organic synthesis. Its molecular structure, featuring both a chlorophenylthioether and a carboxylic acid functional group, makes it a valuable intermediate for constructing complex molecules with tailored properties. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Synthesis: Building block for developing new herbicides, fungicides, and plant growth regulators that require specific chlorophenyl and thioether motifs.
• Ligand and Catalyst Development: Used in organometallic chemistry to create specialized ligands for catalytic processes and material science applications.
• Polymer Modification: Intermediate for introducing sulfur and aromatic functionalities into polymer chains to alter physical properties like thermal stability and solubility.
• Organic Synthesis Research: A versatile reagent in academic and industrial R&D for constructing complex heterocycles and other sulfur-containing compounds.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	4-(4-Chloro-Phenylsulfanyl)-Butyric Acid
CAS No.	29193-63-3
Molecular Formula	C10H11ClO2S
Molecular Weight	230.71 g/mol
Synonyms	4-[(4-Chlorophenyl)thio]butanoic Acid; 4-(p-Chlorophenylthio)butyric Acid; 4-(4-Chlorophenylsulfanyl)butanoic Acid; 4-(4-Chlorophenylmercapto)butyric Acid; 4-(4-Chlorobenzenethiol)butyric Acid; Butyric acid, 4-[(4-chlorophenyl)thio]-; γ-[(4-Chlorophenyl)thio]butyric Acid
EINECS	Contact for details

Quality Control

Our production of 4-(4-Chloro-Phenylsulfanyl)-Butyric Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity, GC for residual solvents, and NMR/IR for structural confirmation, to ensure consistency and reliability. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all critical specifications. We operate under a cGMP-compliant quality system to meet the exacting standards of pharmaceutical and advanced chemical synthesis.

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, bases, and oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	78 - 82 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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