Description

6-Methoxy-3-Methyl-Benzo[B]Thiophene-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 complex molecules, offering a unique structural motif for constructing pharmacologically active cores. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science industries for creating novel compounds and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its heterocyclic structure.
• Material Science: Serves as a building block for organic semiconductors, liquid crystals, and other functional materials requiring specific electronic properties.
• Chemical Synthesis: Employed in academic and industrial R&D for constructing complex benzo[b]thiophene derivatives and exploring new chemical spaces.
• Dye & Pigment Intermediate: Acts as a starting material for synthesizing specialized dyes and pigments with specific light-absorption characteristics.

Basic Information

Product Name	6-Methoxy-3-Methyl-Benzo[B]Thiophene-2-Carboxylic Acid
CAS No.	23045-75-2
Molecular Formula	C12H10O3S
Molecular Weight	234.27 g/mol
Synonyms	6-Methoxy-3-methyl-1-benzothiophene-2-carboxylic acid; 3-Methyl-6-methoxybenzo[b]thiophene-2-carboxylic acid; 2-Carboxy-6-methoxy-3-methylbenzo[b]thiophene; 6-Methoxy-3-methylbenzo[b]thiophene-2-carboxylic acid; 23045-75-2; 6-Methoxy-3-methyl-2-benzothiophenecarboxylic acid
EINECS	Contact for details

Quality Control

Our 6-Methoxy-3-Methyl-Benzo[B]Thiophene-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research and production requirements.

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 to prevent degradation from atmospheric moisture.

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%

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