Description

3-Chloroisoquinolin-8-Ol CAS NO 1374652-75-1 is a high-purity, heterocyclic organic compound belonging to the isoquinoline class. This versatile chemical building block is valued for its unique halogenated structure, which makes it a critical intermediate in advanced synthetic chemistry. It is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and other fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Used in the development of new herbicides and pesticides, leveraging its heterocyclic core for biological activity.
• Material Science: Serves as a building block for creating specialized ligands, dyes, and photoactive materials.
• Academic & R&D: Employed in medicinal chemistry research for structure-activity relationship (SAR) studies and library synthesis.
• Fine Chemical Synthesis: Utilized in custom synthesis and contract manufacturing for producing high-value, low-volume specialty chemicals.

Basic Information

Product Name	3-Chloroisoquinolin-8-Ol
CAS No.	1374652-75-1
Molecular Formula	C9H6ClNO
Molecular Weight	179.60 g/mol
Synonyms	8-Hydroxy-3-chloroisoquinoline; 3-Chloro-8-hydroxyisoquinoline; 3-Chloroisoquinolin-8-ol; 8-Isoquinolinol, 3-chloro-; 1374652-75-1
EINECS	Contact for details

Quality Control

Our 3-Chloroisoquinolin-8-Ol 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 best practices for research-grade chemicals.

Storage

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

Specification

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