Description

6-Chloro-1-Benzothiophene-2-Carboxylic Acid is a high-purity, versatile heterocyclic building block essential for advanced organic synthesis. This compound serves as a critical intermediate in the development of novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and insecticides due to its bioactive benzothiophene core.
• Material Science: Building block for organic semiconductors, liquid crystals, and advanced polymers requiring specific electronic properties.
• Chemical Synthesis: Versatile scaffold for constructing more complex heterocyclic compounds through reactions at the carboxylic acid and chloro substituents.
• Dye & Pigment Industry: Intermediate for synthesizing specialized dyes and pigments with enhanced light-fastness and color properties.

Basic Information

Product Name	6-Chloro-1-Benzothiophene-2-Carboxylic Acid
CAS No.	26018-73-5
Molecular Formula	C9H5ClO2S
Molecular Weight	212.65 g/mol
Synonyms	6-Chlorobenzo[b]thiophene-2-carboxylic acid; 2-Benzothiophenecarboxylic acid, 6-chloro-; 6-Chloro-1-benzothiophene-2-carboxylic acid; 6-Chloro-benzo[b]thiophene-2-carboxylic acid; 6-Chloro-2-carboxybenzothiophene; 26018-73-5; 6-Chloro-1-benzothiophene-2-carboxylate
EINECS	Contact for details

Quality Control

Our 6-Chloro-1-Benzothiophene-2-Carboxylic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment ensures the material meets the stringent requirements for research and cGMP-grade pharmaceutical synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and oxidizing agents. The container must be kept tightly closed in a dry and well-ventilated place.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.