Description

3-(Methylthio)-4-Oxo-4,5,6,7-Tetrahydro-2-Benzothiophene-1-Carbothioamide is a high-purity, advanced pharmaceutical intermediate and versatile heterocyclic building block. Its unique fused thiophene-carbothioamide structure makes it a critical precursor for synthesizing novel compounds with potential biological activity. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and material science industries seeking to develop new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in central nervous system (CNS) and anti-infective therapeutic areas.
• Agrochemical Synthesis: Serves as a building block for creating novel pesticides, herbicides, and fungicides with enhanced efficacy.
• Organic Synthesis & Chemical Research: Used in academic and industrial R&D for constructing complex heterocyclic frameworks and exploring new chemical reactions.
• Material Science Precursor: Potential application in the development of organic semiconductors, conductive polymers, and other functional materials.
• Ligand & Catalyst Development: The carbothioamide group can act as a coordinating site for metal ions, useful in catalysis and coordination chemistry.

Basic Information

Product Name	3-(Methylthio)-4-Oxo-4,5,6,7-Tetrahydro-2-Benzothiophene-1-Carbothioamide
CAS No.	499771-14-1
Molecular Formula	C10H11NO2S3
Molecular Weight	281.39 g/mol
Synonyms	3-(Methylthio)-4-oxo-4,5,6,7-tetrahydro-1-benzothiophene-1-carbothioamide; 4,5,6,7-Tetrahydro-3-(methylthio)-4-oxo-2-benzothiophene-1-carbothioamide; 1-Carbothioamide-3-(methylthio)-4-oxo-4,5,6,7-tetrahydro-2-benzothiophene; 499771-14-1; Tetrahydrobenzothiophene carbothioamide derivative
EINECS	Contact for details

Quality Control

Our 3-(Methylthio)-4-Oxo-4,5,6,7-Tetrahydro-2-Benzothiophene-1-Carbothioamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality commitment supports compliance with cGMP and ICH guidelines for pharmaceutical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
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.