Description

6-Methyl-4,5,6,7-Tetrahydro-1-Benzothiophene-3-Carbonyl Chloride is a high-purity, reactive chemical intermediate essential for advanced organic synthesis. This compound matters because it serves as a critical building block for constructing complex heterocyclic frameworks, enabling the development of novel active ingredients. It is primarily needed by research and development teams in the pharmaceutical and agrochemical industries for creating new drug candidates and crop protection agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel therapeutic molecules, particularly those targeting the central nervous system.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides with specific modes of action.
• Material Science Research: Employed as a monomer or building block for developing advanced polymers and functional materials.
• Chemical Biology: Acts as a versatile scaffold for creating molecular probes and tool compounds in biochemical research.
• Custom Synthesis: Serves as a starting material for contract research organizations (CROs) and CDMOs for client-specific molecule development.

Basic Information

Item	Details
Product Name	6-Methyl-4,5,6,7-Tetrahydro-1-Benzothiophene-3-Carbonyl Chloride
CAS No.	1160248-88-3
Molecular Formula	C11H13ClOS
Molecular Weight	228.74 g/mol
Synonyms	6-Methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonyl chloride; 6-Methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylic acid chloride; 3-Carboxy-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene chloride; 6-Methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonyl chloride; 6-Methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonyl chloride; 6-Methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid chloride
EINECS	Contact for details

Quality Control

Our 6-Methyl-4,5,6,7-Tetrahydro-1-Benzothiophene-3-Carbonyl Chloride is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from strong acids and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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