Description

Isoquinoline, 5-(Bromomethyl)- (9Ci) CAS NO 158654-74-1 is a versatile brominated isoquinoline derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in the reactive bromomethyl group, which enables efficient functionalization and the construction of complex molecular architectures. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and material science industries, where it is used to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting neurological and oncological pathways.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging the isoquinoline core for biological activity.
• Ligand and Catalyst Preparation: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of organic semiconductors, luminescent materials, and advanced polymers.
• Chemical Biology Probes: Utilized to create tagged molecules for studying biological processes and enzyme mechanisms.
• Custom Synthesis and Scale-up: A pivotal starting material for contract research organizations (CROs) and CDMOs performing custom synthesis from milligram to kilogram scale.

Basic Information

Product Name	Isoquinoline, 5-(Bromomethyl)- (9Ci)
CAS No.	158654-74-1
Molecular Formula	C10H8BrN
Molecular Weight	222.08 g/mol
Synonyms	5-(Bromomethyl)isoquinoline; 5-Bromomethylisoquinoline; Isoquinoline, 5-(bromomethyl)-; 1-Isoquinolinylmethyl bromide; 5-(Bromomethyl)isoquinoline (9CI); 158654-74-1; 5-Bromomethyl-isoquinoline
EINECS	Contact for details

Quality Control

Every batch of Isoquinoline, 5-(Bromomethyl)- is produced and controlled under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) with detailed specifications are provided and available upon request to support your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). This material is light-sensitive (store away from light). Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.