Description

Pyrido[2,3-B]Pyrazine, 1-Acetyl-1,2,3,4-Tetrahydro-4-Methyl- (9Ci) is a high-purity, advanced pharmaceutical intermediate with a complex heterocyclic structure. This compound is valued for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring sophisticated molecular scaffolds. It is primarily sought by research institutions and pharmaceutical manufacturers engaged in drug discovery and process development for central nervous system (CNS) and oncological targets.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the multi-step synthesis of complex drug candidates, especially those with pyridopyrazine cores.
• Drug Discovery Research: Used in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis to explore new biological activities.
• Agrochemical Development: Potential application as an intermediate in the research and synthesis of novel crop protection agents and pesticides.
• Material Science Research: Investigated as a monomer or precursor for the development of specialty polymers and organic electronic materials due to its nitrogen-rich aromatic system.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme mechanisms and biological pathways.

Basic Information

Product Name	Pyrido[2,3-B]Pyrazine, 1-Acetyl-1,2,3,4-Tetrahydro-4-Methyl- (9Ci)
CAS No.	138768-66-8
Molecular Formula	C10H13N3O
Molecular Weight	191.23 g/mol
Synonyms	1-Acetyl-4-methyl-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine; 4-Methyl-1-(1-oxoethyl)-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine; 1,2,3,4-Tetrahydro-1-acetyl-4-methylpyrido[2,3-b]pyrazine; 1-Acetyl-4-methyl-3,4-dihydro-2H-pyrido[2,3-b]pyrazine; Pyrido[2,3-b]pyrazine, 1-acetyl-1,2,3,4-tetrahydro-4-methyl-; CAS 138768-66-8
EINECS	Contact for details

Quality Control

Every batch of Pyrido[2,3-B]Pyrazine, 1-Acetyl-1,2,3,4-Tetrahydro-4-Methyl- (9Ci) is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency meet the exacting standards required for pharmaceutical R&D. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). The compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (HPLC)	Conforms to reference standard
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.