Description

3-Cyano-7-Chloroindole (CAS NO 948015-64-3) is a high-value, multi-functional heterocyclic building block essential for advanced organic synthesis. Its unique molecular structure, featuring both cyano and chloro substituents on the indole scaffold, makes it a critical intermediate for constructing complex molecules with tailored properties. This compound is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, oncology, and inflammation.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and insecticides, leveraging its halogenated indole core.
• Material Science Research: Acts as a building block for organic semiconductors, luminescent materials, and advanced polymers due to its electron-withdrawing cyano group.
• Chemical Biology Probes: Employed in the design and synthesis of fluorescent tags and molecular probes for studying biological processes.
• Academic & Contract Research: A valuable reagent for methodological development in organic chemistry and for creating bespoke compound libraries.

Basic Information

Product Name	3-Cyano-7-Chloroindole
CAS No.	948015-64-3
Molecular Formula	C9H5ClN2
Molecular Weight	176.60 g/mol
Synonyms	7-Chloro-1H-indole-3-carbonitrile; 7-Chloroindole-3-carbonitrile; 3-Cyano-7-chloro-1H-indole; 948015-64-3; 7-Chloro-3-cyanoindole; 1H-Indole-3-carbonitrile, 7-chloro-; 7-Chloro-1H-indole-3-carbonitrile
EINECS	Contact for details

Quality Control

Our 3-Cyano-7-Chloroindole is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Custom synthesis and purification to meet specific research or cGMP standards are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC/IR)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%

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