Description

2H-Pyrido[1,2-A]Pyrazine-1,4(3H,6H)-Dione,9,9A-Dihydro-2-Methyl-(9Ci) is a high-purity heterocyclic organic compound, identified by CAS NO 519141-09-4, that serves as a critical advanced intermediate in modern synthetic chemistry. Its value lies in its complex fused pyrido-pyrazine-dione structure, which makes it a versatile building block for constructing more sophisticated molecules. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides due to its bioactive heterocyclic core.
• Organic Synthesis: Serves as a versatile precursor for creating complex heterocyclic compounds in academic and industrial research laboratories.
• Material Science: Potential intermediate in the development of organic electronic materials and specialty polymers.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development and quality control in chemical manufacturing.

Basic Information

Product Name	2H-Pyrido[1,2-A]Pyrazine-1,4(3H,6H)-Dione,9,9A-Dihydro-2-Methyl-(9Ci)
CAS No.	519141-09-4
Molecular Formula	C9H10N2O2
Molecular Weight	178.19 g/mol
Synonyms	2-Methyl-9,9a-dihydro-2H-pyrido[1,2-a]pyrazine-1,4(3H,6H)-dione; 9,9a-Dihydro-2-methyl-2H-pyrido[1,2-a]pyrazine-1,4(3H,6H)-dione; 2-Methyl-2,3,6,9,9a-pentahydro-1H-pyrido[1,2-a]pyrazine-1,4-dione; 519141-09-4; Pyrido[1,2-a]pyrazine-1,4-dione derivative
EINECS	Contact for details

Quality Control

Our 2H-Pyrido[1,2-A]Pyrazine-1,4(3H,6H)-Dione,9,9A-Dihydro-2-Methyl-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specifications and test results to support your quality assurance protocols.

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.