Description

4-Bromo-2-Methyl-Isoquinolin-1-One is a halogenated isoquinolinone derivative, a versatile and valuable synthetic intermediate in advanced organic chemistry. Its core value lies in its functionalized heterocyclic structure, which serves as a critical building block for constructing complex molecules with targeted biological or material properties. This compound is primarily needed by research institutions and pharmaceutical companies engaged in medicinal chemistry, particularly in the development of novel therapeutic agents and agrochemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, especially those targeting neurological disorders or exhibiting kinase inhibitory activity.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides due to its bioactive heterocyclic scaffold.
• Material Science: Serves as a building block for creating organic semiconductors, ligands for catalysis, or specialty polymers with unique optical or electronic properties.
• Chemical Synthesis: Employed in academic and industrial R&D for constructing complex isoquinoline-based libraries and exploring novel organic reactions.
• Bioconjugation & Probe Development: The bromo substituent offers a handle for further functionalization via cross-coupling reactions, useful in creating biochemical probes.

Basic Information

Product Name	4-Bromo-2-Methyl-Isoquinolin-1-One
CAS No.	33930-63-1
Molecular Formula	C₁₀H₈BrNO
Molecular Weight	238.08 g/mol
Synonyms	4-Bromo-2-methyl-1(2H)-isoquinolinone; 4-Bromo-2-methylisoquinolin-1(2H)-one; 1-Isoquinolinone, 4-bromo-2-methyl-; 2-Methyl-4-bromo-1-isoquinolinone; 4-Bromo-2-methyl-1-isoquinolone; 4-Bromo-2-methyl-2H-isoquinolin-1-one; 33930-63-1
EINECS	Contact for details

Quality Control

Our 4-Bromo-2-Methyl-Isoquinolin-1-One is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure consistency and compliance with research-grade standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.