Description

4-Chloroisoquinoline is a versatile halogenated heterocyclic compound that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in providing a reactive chlorinated scaffold for constructing complex molecules, enabling efficient derivatization and functionalization. This building block is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various bioactive molecules, including potential drug candidates with therapeutic applications.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and fungicides, leveraging its reactive halogen site for structural modification.
• Material Science Research: Serves as a building block for creating novel organic ligands, catalysts, and functional polymers.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new reaction pathways and synthesizing complex heterocyclic libraries.
• Dye and Pigment Intermediate: Acts as a starting material for synthesizing specialized dyes and organic pigments.

Basic Information

Product Name	4-Chloroisoquinoline
CAS No.	1532-91-8
Molecular Formula	C9H6ClN
Molecular Weight	163.60 g/mol
Synonyms	Isoquinoline, 4-chloro-; 4-Chloro-isoquinoline; 4-Chloroisoquinoline; 1532-91-8; 4-Chloro-1-azanaphthalene; 4-Chloro-2-benzazine; NSC 403697; AI3-15300
EINECS	Contact for details

Quality Control

Our 4-Chloroisoquinoline is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity and purity against established specifications. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request to support your regulatory and R&D needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.