Description

Ethanethioic Acid, S-[(4-Bromo-2-Thienyl)Methyl] Ester is a specialized organosulfur compound featuring a thioester linkage and a brominated thiophene moiety, making it a valuable building block in advanced synthetic chemistry. Its primary value lies in serving as a key intermediate for the synthesis of complex molecules, particularly in pharmaceutical research and agrochemical development. This compound is essential for R&D chemists and process development scientists working on novel active ingredients, heterocyclic compounds, and materials science applications where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders or possessing anti-infective properties.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging the bioactivity of the thiophene and thioester functional groups.
• Material Science Research: Acts as a monomer or functionalization agent in the development of advanced polymers, conductive materials, or organic semiconductors.
• Chemical Biology & Proteomics: Employed as a tool compound or a labeling reagent due to its reactive thioester group, which can undergo transthioesterification with cysteine residues.
• Ligand & Catalyst Development: Serves as a starting material for synthesizing novel ligands for transition metal catalysis or organocatalysts.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for the production of bespoke chemicals for client projects.

Basic Information

Product Name	Ethanethioic Acid, S-[(4-Bromo-2-Thienyl)Methyl] Ester
CAS No.	1092960-96-7
Molecular Formula	C7H7BrO2S2
Molecular Weight	267.16 g/mol
Synonyms	S-[(4-Bromo-2-thienyl)methyl] ethanethioate; Acetic acid, thio-, S-[(4-bromo-2-thienyl)methyl] ester; 4-Bromo-2-thiophenemethyl thioacetate; (4-Bromothiophen-2-yl)methyl thioacetate; Ethanethioic acid, S-[(4-bromo-2-thienyl)methyl] ester; Thioacetic acid S-(4-bromo-2-thienylmethyl) ester
EINECS	Contact for details

Quality Control

Our Ethanethioic Acid, S-[(4-Bromo-2-Thienyl)Methyl] Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our commitment to quality ensures the material is suitable for demanding applications in pharmaceutical and agrochemical research.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition. For long-term storage, consider storing under an inert atmosphere to maximize stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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