Description

2-Chloro-N-(3-cyano-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)acetamide is a high-purity, synthetically valuable heterocyclic building block. This compound is critical for research and development in advanced organic synthesis, serving as a key intermediate for creating novel molecular structures. It is primarily sought by pharmaceutical R&D teams and fine chemical manufacturers developing new active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting the central nervous system or possessing specific receptor activity.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its fused thiophene and cyanoacetamide structure.
• Material Science: Serves as a building block for advanced organic electronic materials, such as organic semiconductors or light-emitting materials, due to its conjugated system potential.
• Chemical Biology Probe Development: Employed in creating specialized molecular probes for studying enzyme function or protein interactions in biochemical research.
• Custom Synthesis & Contract Manufacturing: A key starting material for custom synthesis projects requiring complex, multi-ring heterocyclic frameworks.

Basic Information

Product Name	2-Chloro-N-(3-cyano-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)acetamide
CAS No.	331869-85-3
Molecular Formula	C₁₄H₁₅ClN₂OS
Molecular Weight	294.80 g/mol
Synonyms	2-Chloro-N-(3-cyano-6-methyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)acetamide; 2-Chloroacetamide, N-(3-cyano-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-; Acetamide, 2-chloro-N-(3-cyano-6-methyl-4,5,6,7-tetrahydrobenzo[b]thien-2-yl)-; 331869-85-3; 2-Chloro-N-(3-cyano-6-methyl-4,5,6,7-tetrahydrobenzo[b]thien-2-yl)acetamide
EINECS	Contact for details

Quality Control

Our 2-Chloro-N-(3-cyano-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)acetamide is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics 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 (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.