Description

2(1H)-Quinoxalinone,3-Methyl-,4-Oxide(7Ci,9Ci) is a specialized heterocyclic organic compound belonging to the quinoxalinone class, serving as a crucial advanced intermediate in fine chemical synthesis. Its unique N-oxide functional group and quinoxalinone core make it a valuable building block for developing novel compounds with targeted biological and chemical activities. This high-purity intermediate is primarily utilized by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or infectious diseases.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its heterocyclic structure for bioactivity.
• Material Science: Serves as a building block for creating specialty polymers or organic electronic materials with specific optical or electronic properties.
• Chemical Research: Employed in academic and industrial R&D for studying N-oxide chemistry and synthesizing complex heterocyclic libraries.
• Dye & Pigment Intermediate: Potential use in the synthesis of specialized dyes and pigments due to the quinoxaline scaffold.

Basic Information

Product Name	2(1H)-Quinoxalinone,3-Methyl-,4-Oxide(7Ci,9Ci)
CAS No.	90417-40-6
Molecular Formula	C9H8N2O2
Molecular Weight	176.17 g/mol
Synonyms	3-Methyl-2(1H)-quinoxalinone 4-oxide; 3-Methyl-1,4-dihydro-2-quinoxalinone 4-oxide; 3-Methylquinoxalin-2(1H)-one 4-oxide; 3-Methyl-2-quinoxalinone 1,4-dioxide; 90417-40-6; 3-Methyl-1H-quinoxalin-2-one 4-oxide
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for our fine chemical intermediates. Production follows current Good Manufacturing Practices (cGMP) where applicable, and each batch is analyzed to ensure high chemical purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your R&D and scale-up activities.

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). Due to its light-sensitive nature and propensity for oxidation, it is recommended to handle under an inert atmosphere for long-term storage and to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline 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.