Description

2H-Pyrido[1,2-a]pyrazin-1(6H)-one,3,4,7,8-tetrahydro-(9Ci) is a heterocyclic organic compound with a fused pyridine-pyrazinone structure, serving as a valuable synthetic intermediate and building block in advanced chemical synthesis. Its unique bicyclic framework makes it a critical precursor for developing novel pharmacologically active molecules and functional materials. This compound is primarily sought by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and specialty chemical sectors for lead optimization and process chemistry.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and anti-infective research.
• Agrochemical Research: Used as a core scaffold in the development of new herbicides, fungicides, and insecticides with novel modes of action.
• Organic Synthesis Reagent: Serves as a versatile precursor for constructing complex nitrogen-containing heterocycles in academic and industrial laboratories.
• Material Science: Potential monomer or additive in the development of advanced polymers and electronic materials due to its fused aromatic system.
• Chemical Biology Probe: Utilized in the design and synthesis of molecular probes for studying enzyme function and biological pathways.

Basic Information

Product Name	2H-Pyrido[1,2-a]pyrazin-1(6H)-one,3,4,7,8-tetrahydro-(9Ci)
CAS No.	50369-64-7
Molecular Formula	C9H12N2O
Molecular Weight	164.21 g/mol
Synonyms	3,4,7,8-Tetrahydro-2H-pyrido[1,2-a]pyrazin-1(6H)-one; 2H-Pyrido[1,2-a]pyrazin-1(6H)-one, 3,4,7,8-tetrahydro-; 1,2,3,4,7,8-Hexahydropyrido[1,2-a]pyrazin-1-one; Tetrahydro-2H-pyrido[1,2-a]pyrazin-1-one; Pyrido[1,2-a]pyrazin-1(6H)-one, 3,4,7,8-tetrahydro-; 50369-64-7; 1,2,3,4,7,8-Hexahydro-pyrido[1,2-a]pyrazin-1-one
EINECS	Contact for details

Quality Control

Our 2H-Pyrido[1,2-a]pyrazin-1(6H)-one,3,4,7,8-tetrahydro-(9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity for research and development applications. We provide comprehensive analytical data, including HPLC purity, NMR, and mass spectrometry confirmation. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available for every batch upon request.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after each use to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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