Description

1H-Indole-2-Carboxylic Acid, 5-Chloro-1-Methyl-, Ethyl Ester is a high-purity, synthetically valuable indole derivative. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block in organic synthesis. It is primarily required by R&D chemists and process development teams in the pharmaceutical, agrochemical, and fine chemical industries for the development of novel active compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Building block for developing new-generation herbicides, fungicides, and plant growth regulators.
• Organic Synthesis: Versatile reagent for constructing complex heterocyclic frameworks and functionalized indole structures.
• Material Science: Potential monomer or precursor for specialty polymers and advanced organic electronic materials.
• Academic & Contract Research: Essential for medicinal chemistry programs and methodological studies in universities and CROs.

Basic Information

Product Name	1H-Indole-2-Carboxylic Acid, 5-Chloro-1-Methyl-, Ethyl Ester
CAS No.	59908-53-1
Molecular Formula	C12H12ClNO2
Molecular Weight	237.68 g/mol
Synonyms	Ethyl 5-Chloro-1-methyl-1H-indole-2-carboxylate; 5-Chloro-1-methylindole-2-carboxylic Acid Ethyl Ester; 1-Methyl-5-chloroindole-2-carboxylic Acid Ethyl Ester; 59908-53-1; 5-Chloro-1-methyl-1H-indole-2-carboxylic acid ethyl ester; Ethyl 5-chloro-1-methylindole-2-carboxylate
EINECS	Contact for details

Quality Control

Our 1H-Indole-2-Carboxylic Acid, 5-Chloro-1-Methyl-, Ethyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and structural integrity. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

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 away from strong oxidizing agents and bases.

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%

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