Description

3-Chloro-6-Fluoro-7-Methoxyisoquinoline is a high-purity, multi-functional heterocyclic building block of significant interest in advanced organic synthesis. Its unique halogenated and methoxylated structure makes it a critical intermediate for constructing complex molecular architectures with tailored properties. This compound is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly for kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides due to its bioactive scaffold.
• Material Science: Serves as a building block for creating organic semiconductors, liquid crystals, and fluorescent dyes.
• Chemical Synthesis: Employed in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) to introduce the isoquinoline moiety into more complex molecules.
• Academic & Contract Research: Essential for methodological studies and library synthesis in medicinal and synthetic chemistry laboratories.

Basic Information

Product Name	3-Chloro-6-Fluoro-7-Methoxyisoquinoline
CAS No.	1698813-47-6
Molecular Formula	C₁₀H₇ClFNO
Molecular Weight	211.62 g/mol
Synonyms	7-Methoxy-3-chloro-6-fluoroisoquinoline; 3-Chloro-6-fluoro-7-methoxy-isoquinoline; 3-Chloro-7-methoxy-6-fluoroisoquinoline; Isoquinoline, 3-chloro-6-fluoro-7-methoxy-; 1698813-47-6
EINECS	Contact for details

Quality Control

Our 3-Chloro-6-Fluoro-7-Methoxyisoquinoline 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 customer specifications and industry standards.

Storage

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

Specification

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