Description

1-Chloroisoquinoline-5-Carbonitrile is a high-value, multi-functional heterocyclic building block essential for advanced organic synthesis. This compound matters for its role as a key precursor in the development of novel pharmaceuticals and agrochemicals, enabling the construction of complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of potential drug candidates, particularly in kinase inhibitor and anticancer agent research.
• Agrochemical Development: Used in the research and production of novel pesticides and herbicides, leveraging its bioactive scaffold.
• Material Science Research: Serves as a precursor for the synthesis of organic semiconductors, ligands for catalysts, and other functional organic materials.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying biological pathways and target engagement.
• Custom Synthesis & Contract Manufacturing: A key starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving the life sciences sector.

Basic Information

Product Name	1-Chloroisoquinoline-5-Carbonitrile
CAS No.	1231761-23-1
Molecular Formula	C₁₀H₅ClN₂
Molecular Weight	188.61 g/mol
Synonyms	5-Cyano-1-chloroisoquinoline; 1-Chloro-5-cyanoisoquinoline; Isoquinoline-5-carbonitrile, 1-chloro-; 1-Chloroisoquinoline-5-carbonitrile; 1231761-23-1
EINECS	Contact for details

Quality Control

Our 1-Chloroisoquinoline-5-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 provided with every shipment 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. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 97.0%
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.