Description

4-Bromo-3-Methyl-Isoquinoline is a versatile brominated isoquinoline derivative, a key heterocyclic building block prized for its role in advanced organic synthesis. This compound matters because it provides a reactive halogen site and a stable aromatic scaffold, enabling the construction of complex molecules for research and development. It is primarily needed by pharmaceutical researchers, agrochemical developers, and material scientists working on catalysts, ligands, and functional organic materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of potential drug candidates, particularly those targeting neurological disorders and oncology.
• Agrochemical Research: Used in the development of novel pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Material Science: Acts as a building block for creating specialized ligands in catalytic systems and for synthesizing organic electronic materials.
• Chemical Synthesis: Employed in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) to introduce the isoquinoline moiety into more complex architectures.
• Academic & R&D: A valuable reagent for methodological studies and exploring new reaction pathways in organic chemistry laboratories.

Basic Information

Product Name	4-Bromo-3-Methyl-Isoquinoline
CAS No.	133100-87-5
Molecular Formula	C10H8BrN
Molecular Weight	222.08 g/mol
Synonyms	3-Methyl-4-bromoisoquinoline; 4-Bromo-3-methylisoquinoline; Isoquinoline, 4-bromo-3-methyl-; 133100-87-5; 4-Br-3-Me-isoquinoline
EINECS	Contact for details

Quality Control

Our 4-Bromo-3-Methyl-Isoquinoline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat and incompatible materials. The product is light-sensitive and should be handled accordingly.

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.