Description

3-Bromo-5-Chloroisoquinoline is a halogenated isoquinoline derivative, a versatile and high-value organic building block prized for its unique reactivity profile. This compound is essential for advanced chemical synthesis, particularly in constructing complex molecular architectures. It is primarily sought after by researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors for developing new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, oncology, and infectious diseases.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its halogenated structure for bioactivity.
• Ligand and Catalyst Development: Serves as a sophisticated scaffold for creating novel ligands in transition metal catalysis and organocatalysis.
• Material Science: Employed in the synthesis of organic semiconductors, liquid crystals, and other functional organic materials due to the isoquinoline core.
• Chemical Biology Probe Synthesis: Utilized to create molecular probes for studying enzyme function and biological pathways.
• Custom Synthesis and Contract Manufacturing: A critical starting material for custom synthesis projects requiring precise halogen substitution patterns.

Basic Information

Product Name	3-Bromo-5-Chloroisoquinoline
CAS No.	1276056-67-7
Molecular Formula	C9H5BrClN
Molecular Weight	242.50 g/mol
Synonyms	5-Chloro-3-bromoisoquinoline; Isoquinoline, 3-bromo-5-chloro-; 3-Bromo-5-chloro-isoquinoline; 1276056-67-7; 5-Chloro-3-bromo-isoquinoline
EINECS	Contact for details

Quality Control

Our 3-Bromo-5-Chloroisoquinoline is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting all critical quality attributes. Our commitment to cGMP and ISO guidelines ensures reliable material for your most demanding R&D and scale-up processes.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥97.0% (Area %)
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.