Description

4-Methyl-1H,2H,3H,4H-Pyrido[2,3-B]Pyrazin-2-One is a high-purity heterocyclic organic compound that serves as a critical advanced intermediate in modern pharmaceutical research and development. Its unique fused pyrido-pyrazinone structure makes it a valuable building block for synthesizing novel active pharmaceutical ingredients (APIs) and bioactive molecules. This compound is primarily utilized by research institutions and pharmaceutical companies focused on developing new therapeutic agents, particularly in areas requiring complex nitrogen-containing heterocycles.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the development of novel drug candidates, especially for central nervous system (CNS) and oncology targets.
• Agrochemical Research: Used in the synthesis of new-generation pesticides and herbicides that require specific heterocyclic scaffolds for bioactivity.
• Chemical Biology & Medicinal Chemistry: Employed as a core scaffold for constructing compound libraries in high-throughput screening and structure-activity relationship (SAR) studies.
• Organic Synthesis Building Block: Utilized in complex multi-step organic syntheses to introduce the pyrido[2,3-b]pyrazinone moiety into target molecules.
• Academic & Industrial R&D: Serves as a reference standard and starting material in university and corporate research laboratories exploring new chemical entities.

Basic Information

Product Name	4-Methyl-1H,2H,3H,4H-Pyrido[2,3-B]Pyrazin-2-One
CAS No.	1314974-86-1
Molecular Formula	C8H9N3O
Molecular Weight	163.18 g/mol
Synonyms	4-Methyl-1,2,3,4-tetrahydropyrido[2,3-b]pyrazin-2-one; 4-Methyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazin-2-one; 4-Methyl-1,2,3,4-tetrahydro-2H-pyrido[2,3-b]pyrazin-2-one; 4-Methyl-3,4-dihydro-1H-pyrido[2,3-b]pyrazin-2-one; 1314974-86-1; 4-Methyl-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine-2-one
EINECS	Contact for details

Quality Control

Our 4-Methyl-1H,2H,3H,4H-Pyrido[2,3-B]Pyrazin-2-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for research and development applications. All materials are subjected to rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment 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 heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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