Description

Methyl 6-Chloro-3-(Methylthio)-1H-Indole-5-Carboxylate is a high-purity, functionalized indole derivative serving as a critical building block in advanced organic synthesis. This compound matters because it provides a versatile scaffold for constructing complex molecules, particularly in the development of novel pharmaceuticals and agrochemicals. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for creating new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, especially those targeting central nervous system (CNS) disorders, inflammation, or oncology.
• Agrochemical Research: Used as a core structure for developing new herbicides, fungicides, or insecticides with novel modes of action.
• Material Science: Serves as a monomer or functional unit in the creation of specialty polymers and organic electronic materials.
• Academic & Contract Research: Essential for methodological studies in heterocyclic and medicinal chemistry within university and CRO (Contract Research Organization) laboratories.
• Fine Chemical Synthesis: Employed in multi-step syntheses to introduce the indole moiety with specific chloro and methylthio substituents for further functionalization.

Basic Information

Product Name	Methyl 6-Chloro-3-(Methylthio)-1H-Indole-5-Carboxylate
CAS No.	309915-20-6
Molecular Formula	C11H10ClNO2S
Molecular Weight	255.72 g/mol
Synonyms	6-Chloro-3-(methylthio)-1H-indole-5-carboxylic acid methyl ester; Methyl 6-chloro-3-methylsulfanyl-1H-indole-5-carboxylate; 1H-Indole-5-carboxylic acid, 6-chloro-3-(methylthio)-, methyl ester; 309915-20-6; 6-Chloro-3-methylmercaptoindole-5-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 6-Chloro-3-(Methylthio)-1H-Indole-5-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specification results. Our quality commitment supports applications requiring high-purity intermediates under cGMP or ISO 9001 guidelines where applicable.

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). Keep the container tightly sealed in a dry environment to minimize moisture exposure. Store away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.