Description

4-[(4-Fluorophenyl)Sulfanyl]Butanoic Acid is a high-purity, specialized organic building block featuring a fluorinated phenylthioether moiety linked to a butanoic acid chain. This compound matters for its role as a versatile intermediate in the synthesis of complex molecules, particularly in advanced pharmaceutical and agrochemical research. It is needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides and fungicides, leveraging the bioactivity of the fluorinated thioether group.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing advanced organic electronic materials and liquid crystal compounds.
• Polymer Modification: Acts as a functional monomer or cross-linking agent to introduce specific fluorinated aromatic properties into polymer chains.
• Chemical Research & Development: A valuable reagent for exploring new organic reactions and methodologies in academic and industrial laboratories.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for the production of client-specific target molecules.

Basic Information

Product Name	4-[(4-Fluorophenyl)Sulfanyl]Butanoic Acid
CAS No.	18850-56-1
Molecular Formula	C10H11FO2S
Molecular Weight	214.26 g/mol
Synonyms	4-(4-Fluorophenylthio)butyric Acid; 4-(p-Fluorophenylthio)butanoic Acid; 4-(4-Fluorophenylsulfanyl)butyric Acid; 4-(4-Fluorobenzene-1-sulfanyl)butanoic Acid; 4-(4-Fluorophenylmercapto)butyric Acid; γ-(p-Fluorophenylthio)butyric Acid; Butanoic acid, 4-[(4-fluorophenyl)thio]-; 18850-56-1
EINECS	Contact for details

Quality Control

Our 4-[(4-Fluorophenyl)Sulfanyl]Butanoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and production. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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 oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.