Description

Methyl 3,6-Dichlorobenzo[b]thiophene-2-carboxylate is a high-purity, synthetically valuable heterocyclic building block. This compound is essential for advanced organic synthesis, particularly in the development of novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science industries for constructing complex molecular architectures.

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: Serves as a core scaffold for developing new generation herbicides, fungicides, and insecticides with improved efficacy.
• Material Science: Used in the research and development of organic semiconductors, liquid crystals, and other advanced electronic materials.
• Chemical Synthesis: An important building block for constructing complex benzo[b]thiophene derivatives in academic and industrial R&D laboratories.
• Ligand & Catalyst Development: Employed in the creation of specialized ligands for catalysis and molecular recognition applications.

Basic Information

Product Name	Methyl 3,6-Dichlorobenzo[b]thiophene-2-carboxylate
CAS No.	21211-18-7
Molecular Formula	C10H6Cl2O2S
Molecular Weight	277.12 g/mol
Synonyms	Methyl 3,6-dichloro-1-benzothiophene-2-carboxylate; 3,6-Dichlorobenzo[b]thiophene-2-carboxylic acid methyl ester; 2-Carbomethoxy-3,6-dichlorobenzo[b]thiophene; Benzo[b]thiophene-2-carboxylic acid, 3,6-dichloro-, methyl ester; Methyl 3,6-dichlorobenzo(B)thiophene-2-&
EINECS	Contact for details

Quality Control

Our Methyl 3,6-Dichlorobenzo[b]thiophene-2-carboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee compliance with your research and production specifications.

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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC/IR)	Conforms to reference standard
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.