Description

3-Methyl-1H,2H,3H,4H-Pyrido[2,3-B]Pyrazine CAS NO 74983-05-4 is a heterocyclic organic compound belonging to the pyridopyrazine class, serving as a versatile and valuable synthetic intermediate. Its fused bicyclic structure makes it a critical building block for the development of complex molecules, particularly in advanced pharmaceutical research. This compound is essential for medicinal chemists and R&D professionals engaged in creating novel active pharmaceutical ingredients (APIs) and other high-value fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Material Science: Serves as a building block for organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or components in organic semiconductors.
• Chemical Synthesis: Employed in academic and industrial laboratories for methodological studies and the construction of novel heterocyclic libraries.
• Dye & Pigment Industry: Acts as a precursor for the synthesis of specialized dyes and functional colorants.

Basic Information

Product Name	3-Methyl-1H,2H,3H,4H-Pyrido[2,3-B]Pyrazine
CAS No.	74983-05-4
Molecular Formula	C8H11N3
Molecular Weight	149.19 g/mol
Synonyms	3-Methyl-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine; 3-Methyl-1,2,3,4-tetrahydro-2H-pyrido[2,3-b]pyrazine; 3-Methyl-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine; 1,2,3,4-Tetrahydro-3-methylpyrido[2,3-b]pyrazine; 3-Methyl-1,2,3,4-tetrahydro-pyrido[2,3-b]pyrazine; 74983-05-4; Pyrido[2,3-b]pyrazine, 1,2,3,4-tetrahydro-3-methyl-
EINECS	Contact for details

Quality Control

Our 3-Methyl-1H,2H,3H,4H-Pyrido[2,3-B]Pyrazine is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. We offer material suitable for research and development purposes, with typical purity levels exceeding 95% (HPLC). Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are 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 place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	Off-white to light yellow powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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