Description

Pyrido[2,3-B]Pyrazine-2,3-Dione, 1,4-Dihydro-7-Methyl- (9Ci) CAS NO 144435-02-9 is a high-purity, heterocyclic organic compound belonging to the pyridopyrazinedione class, serving as a critical advanced intermediate in modern synthetic chemistry. Its defined molecular architecture makes it an essential building block for the development of novel active pharmaceutical ingredients (APIs) and functional materials. This compound is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for process development and scale-up.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Used in the development of new herbicides and pesticides, leveraging its heterocyclic core for bioactivity.
• Material Science: Serves as a monomer or functional additive in the creation of organic electronic materials and specialty polymers.
• Academic & R&D: Employed in medicinal chemistry programs for structure-activity relationship (SAR) studies and library synthesis.
• Chemical Synthesis: Acts as a versatile scaffold for further functionalization to create novel chemical entities for various industrial applications.

Basic Information

Product Name	Pyrido[2,3-B]Pyrazine-2,3-Dione, 1,4-Dihydro-7-Methyl- (9Ci)
CAS No.	144435-02-9
Molecular Formula	C8H7N3O2
Molecular Weight	177.16 g/mol
Synonyms	1,4-Dihydro-7-methylpyrido[2,3-b]pyrazine-2,3-dione; 7-Methyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione; 144435-02-9; Pyrido[2,3-b]pyrazine-2,3(1H,4H)-dione, 7-methyl-; 7-Methyl-1H,4H-pyrido[2,3-b]pyrazine-2,3-dione
EINECS	Contact for details

Quality Control

Every batch of Pyrido[2,3-B]Pyrazine-2,3-Dione, 1,4-Dihydro-7-Methyl- (9Ci) is manufactured under strict quality management systems. We provide comprehensive analytical documentation to ensure traceability and batch-to-batch consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request and are prepared in accordance with current industry best practices for fine chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to ensure optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.