Description

Isoquinoline, 8-Bromo-3-Chloro-5-Methoxy- is a high-purity, multi-substituted isoquinoline derivative, identified by CAS NO 2660255-91-2, serving as a critical advanced intermediate in modern synthetic chemistry. Its unique halogenated and methoxylated structure makes it an invaluable building block for constructing complex molecules with tailored properties. This compound is primarily sought by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Research: Used to develop novel herbicides, fungicides, and insecticides with enhanced efficacy and selectivity.
• Material Science: Serves as a monomer or dopant in the creation of organic semiconductors, liquid crystals, and advanced polymers.
• Chemical Synthesis: An essential scaffold for medicinal chemistry, enabling structure-activity relationship (SAR) studies and library synthesis.
• Dye & Pigment Industry: Employed in the research and development of specialized dyes and fluorescent markers.
• Academic & Contract Research: A valuable reagent for universities and CROs conducting cutting-edge organic synthesis and methodological studies.

Basic Information

Product Name	Isoquinoline, 8-Bromo-3-Chloro-5-Methoxy-
CAS No.	2660255-91-2
Molecular Formula	C10H7BrClNO
Molecular Weight	272.53 g/mol
Synonyms	8-Bromo-3-chloro-5-methoxyisoquinoline; 3-Chloro-8-bromo-5-methoxyisoquinoline; 5-Methoxy-8-bromo-3-chloroisoquinoline; 8-Bromo-3-chloro-5-methoxy-isoquinoline; Isoquinoline, 8-bromo-3-chloro-5-methoxy-; 2660255-91-2
EINECS	Contact for details

Quality Control

Every batch of Isoquinoline, 8-Bromo-3-Chloro-5-Methoxy- is manufactured and tested under strict quality management systems. We provide comprehensive analytical data to ensure the identity, purity, and consistency required for sensitive research and development applications. A Certificate of Analysis (COA) detailing specifications such as assay (HPLC), identity (IR, NMR), and impurity profile is supplied with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 15-25°C). This compound is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.