Description

5-Bromo-8-Methoxyisoquinoline is a high-purity, functionalized isoquinoline derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of pharmaceuticals, agrochemicals, and specialty materials, where its unique bromo and methoxy substituents enable precise molecular modifications. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for creating novel active compounds and functional molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly in kinase inhibitor research and other small-molecule therapeutics.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a monomer or functional unit in the creation of organic electronic materials, such as OLEDs and conductive polymers.
• Ligand Synthesis: Utilized in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Chemical Biology: Acts as a probe or tag in biochemical research due to its fluorescent properties and reactivity.
• Academic & Contract Research: Essential reagent for methodological development and novel reaction exploration in university and CRO laboratories.

Basic Information

Product Name	5-Bromo-8-Methoxyisoquinoline
CAS No.	679433-91-1
Molecular Formula	C10H8BrNO
Molecular Weight	238.08 g/mol
Synonyms	8-Methoxy-5-bromoisoquinoline; 5-Bromo-8-methoxy-isoquinoline; Isoquinoline, 5-bromo-8-methoxy-; 5-Bromo-8-methoxy-isoquinoline; 5-Bromo-8-methoxy-isoquinoline (CAS 679433-91-1)
EINECS	Contact for details

Quality Control

Our 5-Bromo-8-Methoxyisoquinoline is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to verify identity and purity against established specifications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes. We support compliance with REACH and other global regulatory frameworks as required.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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