Description

4-Chloroisoquinoline-1-Carbonitrile is a versatile and high-value heterocyclic building block in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. Industries that require precise and reliable fine chemicals for research and production, such as medicinal chemistry and material science, are the primary users of this material.

Application

• As a critical pharmaceutical intermediate in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Utilized in medicinal chemistry research for structure-activity relationship (SAR) studies and library synthesis.
• Serves as a precursor for the development of agrochemicals, including potential herbicides and fungicides.
• Used in material science for creating novel organic compounds with specific electronic or photophysical properties.
• Acts as a building block for ligand synthesis in catalysis and coordination chemistry.
• Employed in academic and industrial R&D for exploring new chemical reactions and methodologies.

Basic Information

Product Name	4-Chloroisoquinoline-1-Carbonitrile
CAS No.	23994-20-9
Molecular Formula	C10H5ClN2
Molecular Weight	188.61 g/mol
Synonyms	1-Cyano-4-chloroisoquinoline; 4-Chloro-1-cyanoisoquinoline; 4-Chloro-1-isoquinolinecarbonitrile; 4-Chloroisoquinoline-1-carbonitrile; Isoquinoline-1-carbonitrile, 4-chloro-; 23994-20-9
EINECS	Contact for details

Quality Control

Our 4-Chloroisoquinoline-1-Carbonitrile is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory needs.

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 incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.