Description

3-(Bromomethyl)Quinoxalin-2(1H)-One is a versatile brominated quinoxalinone derivative, a key synthetic intermediate prized for its reactive bromomethyl group. This functional handle makes it a critical building block for constructing complex heterocyclic frameworks and pharmacologically active molecules. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity intermediates for drug discovery and specialty chemical synthesis.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting kinase inhibition and other therapeutic pathways.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and pesticides, leveraging the quinoxaline core's bioactivity.
• Organic Ligand & Catalyst Development: Serves as a starting material for creating complex chelating ligands used in catalysis and material science.
• Fluorescent Dye & Sensor Precursor: The quinoxalinone scaffold is a foundation for developing advanced fluorophores and chemical sensors.
• Polymer & Material Science: Incorporated into specialty polymers and advanced materials to impart specific electronic or photophysical properties.
• Academic & Contract Research: A valuable reagent for medicinal chemistry programs and structure-activity relationship (SAR) studies in research institutions and CROs.

Basic Information

Product Name	3-(Bromomethyl)Quinoxalin-2(1H)-One
CAS No.	62235-61-4
Molecular Formula	C9H7BrN2O
Molecular Weight	239.07 g/mol
Synonyms	2(1H)-Quinoxalinone, 3-(bromomethyl)-; 3-(Bromomethyl)-1,2-dihydroquinoxalin-2-one; 3-(Bromomethyl)-2(1H)-quinoxalinone; 3-Bromomethylquinoxalin-2(1H)-one; Quinoxalin-2(1H)-one, 3-(bromomethyl)-; 1,2-Dihydro-3-(bromomethyl)quinoxalin-2-one
EINECS	Contact for details

Quality Control

Our 3-(Bromomethyl)Quinoxalin-2(1H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed specifications are provided for every shipment, supporting your quality assurance and regulatory compliance needs.

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 incompatible materials. For long-term storage, consider storage under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow 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%
Heavy Metals	≤ 20 ppm

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