Description

3-Hydroxy-1-Benzothiophene-2-Carboxylic Acid is a high-purity organic compound belonging to the benzothiophene class, serving as a critical building block in advanced chemical synthesis. Its unique heterocyclic structure, featuring both carboxylic acid and hydroxyl functional groups, makes it a versatile intermediate for creating complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, especially for molecules targeting specific biological pathways.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where the benzothiophene core contributes to biological activity.
• Material Science Research: Acts as a precursor for organic electronic materials, such as semiconductors or light-emitting compounds.
• Dye and Pigment Manufacturing: Serves as an intermediate for synthesizing specialized dyes and colorants.
• Ligand and Catalyst Development: Utilized in organometallic chemistry to create novel ligands for catalytic systems.
• Academic and R&D Laboratories: Employed in fundamental chemical research and method development for organic synthesis.

Basic Information

Product Name	3-Hydroxy-1-Benzothiophene-2-Carboxylic Acid
CAS No.	191031-07-9
Molecular Formula	C9H6O3S
Molecular Weight	194.21 g/mol
Synonyms	3-Hydroxybenzo[b]thiophene-2-carboxylic acid; 2-Carboxy-3-hydroxybenzo[b]thiophene; 3-Hydroxy-1-benzothiophene-2-carboxylic acid; 3-Hydroxybenzothiophene-2-carboxylic acid; 1-Benzothiophene-2-carboxylic acid, 3-hydroxy-; 3-Hydroxybenzo(b)thiophene-2-carboxylic Acid
EINECS	Contact for details

Quality Control

Our 3-Hydroxy-1-Benzothiophene-2-Carboxylic Acid is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry standards, and our quality protocols are designed to meet the rigorous demands of pharmaceutical and fine chemical applications. Certificates of Analysis (COA) are available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white 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.