Description

Methyl 6-Chloro-3-Methylbenzothiophene-Carboxylate is a high-purity, synthetically valuable benzothiophene derivative. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block in organic synthesis, enabling the development of novel active molecules. It is primarily required by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating complex heterocyclic structures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used as a building block for developing new active ingredients in crop protection products, such as herbicides and fungicides.
• Material Science: Serves as a monomer or functional component in the research of organic semiconductors, liquid crystals, and advanced polymers.
• Organic Synthesis: A versatile reagent for constructing complex benzothiophene-based scaffolds in academic and industrial research laboratories.
• Chemical Reference Standard: Used for analytical method development, validation, and quality control in chemical manufacturing.

Basic Information

Product Name	Methyl 6-Chloro-3-Methylbenzothiophene-Carboxylate
CAS No.	1415968-74-9
Molecular Formula	C11H9ClO2S
Molecular Weight	240.70 g/mol
Synonyms	Methyl 6-Chloro-3-methylbenzo[b]thiophene-2-carboxylate; 6-Chloro-3-methylbenzo[b]thiophene-2-carboxylic acid methyl ester; 2-Methoxycarbonyl-6-chloro-3-methylbenzothiophene; Methyl 6-chloro-3-methyl-1-benzothiophene-2-carboxylate; 6-Chloro-3-methyl-2-benzothiophenecarboxylic acid methyl ester; 1415968-74-9; 6-Chloro-3-methylbenzo[b]thiophene-2-carboxylate
EINECS	Contact for details

Quality Control

Our Methyl 6-Chloro-3-Methylbenzothiophene-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure high chemical purity and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment to guarantee batch-to-batch consistency for your research and development needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Maximum Impurity	≤ 0.5%
Residual Solvents (GC)	Complies with ICH guidelines
Water Content (KF)	≤ 0.5%

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