Description

2(1H)-Quinoxalinone,7-Fluoro-3,4-Dihydro-3-Methyl-(9Ci) is a specialized heterocyclic organic compound belonging to the quinoxalinone class, distinguished by its fluorine substitution and dihydro-methyl structure. This compound serves as a critical pharmaceutical intermediate and research chemical for the development of novel active ingredients. It is primarily required by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for synthesizing advanced molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-infectives, and oncology.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides, leveraging its heterocyclic core for bioactivity.
• Chemical Biology Probe: Serves as a scaffold or precursor in the design of molecular probes for studying enzyme inhibition and receptor binding.
• Material Science Precursor: Potential intermediate for creating advanced organic electronic materials or specialty dyes due to its conjugated quinoxaline structure.
• Academic & Contract Research: Essential for medicinal chemistry programs in universities and contract research organizations (CROs) exploring novel heterocyclic compounds.

Basic Information

Product Name	2(1H)-Quinoxalinone,7-Fluoro-3,4-Dihydro-3-Methyl-(9Ci)
CAS No.	146741-05-1
Molecular Formula	C9H7FN2O
Molecular Weight	178.16 g/mol
Synonyms	7-Fluoro-3-methyl-3,4-dihydro-2(1H)-quinoxalinone; 7-Fluoro-3-methyl-1,2,3,4-tetrahydroquinoxalin-2-one; 3,4-Dihydro-7-fluoro-3-methyl-2(1H)-quinoxalinone; 146741-05-1; 7-Fluoro-3-methyl-3,4-dihydroquinoxalin-2(1H)-one; 7-Fluoro-3-methyl-1,4-dihydroquinoxaline-2,3-dione (tautomer); Fluorinated quinoxalinone derivative; 3-Methyl-7-fluoro-3,4-dihydro-1H-quinoxalin-2-one
EINECS	Contact for details

Quality Control

Our 2(1H)-Quinoxalinone,7-Fluoro-3,4-Dihydro-3-Methyl-(9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistent chemical identity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, impurity profiles, and full characterization data. Our quality commitment supports cGMP and ISO standards for reliable use in regulated research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture. This material is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.