Description

3-Chloroisoquinolin-5-Ol is a halogenated isoquinoline derivative, a versatile and high-value organic intermediate prized for its unique heterocyclic structure. This compound is critical for the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical research sectors. It serves as a key building block for medicinal chemists and R&D professionals developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of potential drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its bioactive heterocyclic core.
• Material Science: Serves as a monomer or functional additive in the research of advanced polymers and organic electronic materials.
• Chemical Synthesis: Acts as a versatile building block for creating complex heterocyclic libraries and other specialty fine chemicals.
• Academic & Industrial R&D: Employed in research laboratories for methodological studies and the discovery of new chemical entities.

Basic Information

Product Name	3-Chloroisoquinolin-5-Ol
CAS No.	1374652-47-7
Molecular Formula	C9H6ClNO
Molecular Weight	179.60 g/mol
Synonyms	5-Hydroxy-3-chloroisoquinoline; 3-Chloro-5-hydroxyisoquinoline; 3-Chloroisoquinolin-5-ol; 3-Chloro-5-isoquinolinol; Isoquinolin-5-ol, 3-chloro-; 1374652-47-7
EINECS	Contact for details

Quality Control

Our 3-Chloroisoquinolin-5-Ol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure high purity and consistent chemical identity. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment to support your quality assurance protocols.

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). This compound is light-sensitive (store away from light) and should be handled under inert atmosphere for long-term storage to prevent potential degradation.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.