Description

1-Methyl-3,4-Dihydro-2H-Pyrido[2,3-B]Pyrazine is a high-purity, heterocyclic organic compound with the CAS number 933733-84-7, serving as a critical advanced intermediate in modern pharmaceutical research and development. Its unique fused pyrido-pyrazine structure makes it a valuable scaffold for synthesizing novel active pharmaceutical ingredients (APIs) targeting complex diseases. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing sophisticated molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and oncology research.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its heterocyclic core.
• Chemical Biology Probe: Serves as a core structure for creating tool compounds to study biological pathways and protein functions.
• Material Science Precursor: Potential use in the synthesis of organic electronic materials and ligands for catalysis.
• Academic & Contract Research: Essential for medicinal chemistry programs in universities and contract research organizations (CROs).

Basic Information

Product Name	1-Methyl-3,4-Dihydro-2H-Pyrido[2,3-B]Pyrazine
CAS No.	933733-84-7
Molecular Formula	C9H11N3
Molecular Weight	161.21 g/mol
Synonyms	1-Methyl-3,4-dihydro-2H-pyrido[2,3-b]pyrazine; 2H-Pyrido[2,3-b]pyrazine, 1-methyl-3,4-dihydro-; 1-Methyl-2,3,4,5-tetrahydro-pyrido[2,3-b]pyrazine; 1-Methyl-1,2,3,4-tetrahydro-pyrido[2,3-b]pyrazine; Pyrido[2,3-b]pyrazine, 1-methyl-3,4-dihydro-; 933733-84-7; SCHEMBL2184221; DTXSID90664669
EINECS	Contact for details

Quality Control

Our 1-Methyl-3,4-Dihydro-2H-Pyrido[2,3-B]Pyrazine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for research and development. All materials are accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We support compliance with relevant guidelines for pharmaceutical intermediates.

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). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	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.