Description

6-Hydroxy-Benzo[B]Thiophene-2-Carboxylic Acid Methyl Ester is a high-purity organic building block and advanced pharmaceutical intermediate. This compound is valued for its unique heterocyclic structure, which serves as a critical scaffold in the synthesis of complex bioactive molecules. It is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, and plant growth regulators with specific modes of action.
• Material Science: Serves as a monomer or functional additive in the research of specialty polymers and organic electronic materials.
• Organic Synthesis: A versatile reagent for constructing complex benzothiophene-based heterocycles in academic and industrial R&D laboratories.
• Chemical Reference Standard: Employed as an analytical standard for quality control and method development in regulatory and analytical testing.

Basic Information

Product Name	6-Hydroxy-Benzo[B]Thiophene-2-Carboxylic Acid Methyl Ester
CAS No.	82788-15-6
Molecular Formula	C10H8O3S
Molecular Weight	208.23 g/mol
Synonyms	Methyl 6-Hydroxybenzo[b]thiophene-2-carboxylate; 6-Hydroxy-1-benzothiophene-2-carboxylic Acid Methyl Ester; 2-Methoxycarbonyl-6-hydroxybenzo[b]thiophene; 6-Hydroxybenzo[b]thiophene-2-methyl carboxylate; 82788-15-6; Methyl 6-hydroxy-1-benzothiophene-2-carboxylate; 6-Hydroxybenzo[b]thien-2-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our 6-Hydroxy-Benzo[B]Thiophene-2-Carboxylic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and compliance with your research or production requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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