Description

Ethanethioic Acid, S-(4'-Iodo[1,1'-Biphenyl]-4-Yl) Ester is a high-purity, specialized organosulfur compound featuring a biphenyl core functionalized with iodine and a thioacetate group. This unique structure makes it a valuable advanced intermediate for synthesizing complex molecules in pharmaceutical and materials science research. It is primarily sought by R&D chemists and process development scientists working on novel drug candidates, liquid crystal materials, and organic electronic components.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in oncology and central nervous system (CNS) drug discovery programs.
• Liquid Crystal & OLED Material Synthesis: Serves as a precursor for creating novel biphenyl-based derivatives used in display technologies and organic light-emitting diodes (OLEDs).
• Cross-Coupling Reactions: The iodine substituent makes it an excellent substrate for palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Sonogashira) to construct more complex conjugated systems.
• Ligand & Catalyst Development: Used in the research and development of specialized ligands and organocatalysts for asymmetric synthesis.
• Agrochemical Research: Employed as an intermediate in the development of new crop protection agents and herbicides.
• Academic & Industrial R&D: A critical reagent for methodological studies in organic chemistry and materials science within university and corporate research laboratories.

Basic Information

Product Name	Ethanethioic Acid, S-(4'-Iodo[1,1'-Biphenyl]-4-Yl) Ester
CAS No.	933779-24-9
Molecular Formula	C14H11IO2S
Molecular Weight	370.21 g/mol
Synonyms	S-(4'-Iodobiphenyl-4-yl) ethanethioate; 4'-Iodo-4-biphenylyl thioacetate; 4-Acetylthio-4'-iodobiphenyl; Thioacetic acid S-(4'-iodo[1,1'-biphenyl]-4-yl) ester; [1,1'-Biphenyl]-4-thiol, 4'-iodo-, acetate (ester); 4'-Iodo-[1,1'-biphenyl]-4-yl thioacetate
EINECS	Contact for details

Quality Control

Our Ethanethioic Acid, S-(4'-Iodo[1,1'-Biphenyl]-4-Yl) Ester is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity for research applications. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We adhere to cGMP principles where applicable to support our clients' regulatory and quality system requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines
Single Maximum Impurity (HPLC)	≤ 1.0%

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