Description

6-Chloro-3,4-Dihydro-2(1H)-Quinoxalinone is a versatile heterocyclic organic compound that serves as a critical synthetic intermediate in advanced chemical manufacturing. Its value lies in its unique quinoxalinone scaffold, which is a privileged structure for developing bioactive molecules with targeted properties. This high-purity building block is essential for research and production in the pharmaceutical and agrochemical industries, where it is used to synthesize novel compounds for drug discovery and crop protection agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological disorders and infectious diseases.
• Agrochemical Research: Used in developing new generations of herbicides, fungicides, and insecticides with improved efficacy and environmental profiles.
• Organic Synthesis Building Block: Employed in constructing complex heterocyclic systems for material science and specialty chemical applications.
• Biochemical Tool Compound: Serves as a core structure for creating probes and inhibitors in biochemical and pharmacological research.
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized quinoxaline-derived dyes and functional colorants.

Basic Information

Product Name	6-Chloro-3,4-Dihydro-2(1H)-Quinoxalinone
CAS No.	89938-22-7
Molecular Formula	C8H7ClN2O
Molecular Weight	182.61 g/mol
Synonyms	6-Chloro-1,2,3,4-tetrahydroquinoxalin-2-one; 6-Chloro-3,4-dihydro-1H-quinoxalin-2-one; 6-Chloro-1,2,3,4-tetrahydro-2-quinoxalinone; 6-Chloro-2-oxo-1,2,3,4-tetrahydroquinoxaline; 89938-22-7; 6-Chloro-3,4-dihydroquinoxalin-2(1H)-one
EINECS	Contact for details

Quality Control

Our 6-Chloro-3,4-Dihydro-2(1H)-Quinoxalinone is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical documentation, including Certificates of Analysis (COA) with detailed HPLC/GC profiles, to support your R&D and regulatory requirements. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring traceability and reliability for critical applications.

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 strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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