Description

3,7-Dichloro-1-[(4-Methoxyphenyl)Methyl]-1,2-Dihydroquinoxalin-2-One is a high-purity, synthetically valuable quinoxalinone derivative. This compound serves as a critical advanced intermediate in the development of novel pharmaceuticals and agrochemicals, where its unique halogenated structure enables key chemical transformations. It is primarily utilized by research institutions and industrial R&D departments focused on medicinal chemistry, crop protection, and material science.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core for biological activity.
• Organic Synthesis Reagent: Employed in academic and industrial laboratories for constructing complex heterocyclic compounds and studying reaction mechanisms.
• Material Science Precursor: Investigated for the synthesis of specialized organic electronic materials or dyes due to its conjugated molecular framework.
• Biochemical Probe Development: Utilized in creating molecular tools for studying enzyme function or cellular pathways.

Basic Information

Product Name	3,7-Dichloro-1-[(4-Methoxyphenyl)Methyl]-1,2-Dihydroquinoxalin-2-One
CAS No.	1021179-88-3
Molecular Formula	C16H12Cl2N2O2
Molecular Weight	335.18 g/mol
Synonyms	1-[(4-Methoxyphenyl)methyl]-3,7-dichloro-1,2-dihydroquinoxalin-2-one; 3,7-Dichloro-1-(4-methoxybenzyl)quinoxalin-2(1H)-one; 1-(4-Methoxybenzyl)-3,7-dichloro-1,2-dihydroquinoxalin-2-one; 1021179-88-3; Quinoxalin-2-one, 3,7-dichloro-1-[(4-methoxyphenyl)methyl]-1,2-dihydro-; 3,7-Dichloro-1-(4-methoxybenzyl)-1,2-dihydroquinoxalin-2-one
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is analyzed to confirm identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for purity (typically by HPLC), residual solvents, and related substances are available upon request. We adhere to a quality management system suitable for supplying fine chemicals to research and development sectors.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. Keep the container tightly sealed when not in use.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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