Description

Isoquinoline CAS NO 119-65-3 is a nitrogen-containing heterocyclic aromatic compound that serves as a fundamental building block in organic synthesis. Its unique fused-ring structure makes it a versatile intermediate for creating complex molecules with specific biological and chemical activities. This high-purity chemical is essential for research and development laboratories, pharmaceutical manufacturers, and agrochemical producers seeking to develop new active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various alkaloids, antimalarial drugs (e.g., chloroquine analogs), and other bioactive compounds.
• Agrochemical Synthesis: Used in the production of certain herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Acts as a starting material for the synthesis of quinoline-based dyes and colorants.
• Corrosion Inhibitor Formulation: Incorporated into formulations to protect metals, particularly in acidic environments.
• Chemical Research & Development: Employed as a ligand in coordination chemistry and as a scaffold in medicinal chemistry for drug discovery.
• Specialty Chemical Production: Serves as an intermediate for manufacturing antioxidants, rubber chemicals, and other fine chemicals.

Basic Information

Product Name	Isoquinoline
CAS No.	119-65-3
Molecular Formula	C9H7N
Molecular Weight	129.16 g/mol
Synonyms	2-Azanaphthalene; Benzo[c]pyridine; Leucoline; Isochinolin; 1-Benzazine; 1-Azanaphthalene; Benzopyridine; Isoquinolin
EINECS	204-341-8

Quality Control

Our Isoquinoline is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 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.