Description

Pyrido[2,3-B]Pyrazin-2(1H)-One is a high-purity heterocyclic organic compound that serves as a critical advanced pharmaceutical intermediate and a versatile building block in medicinal chemistry. Its fused pyrido-pyrazinone core structure is of significant interest for the development of novel bioactive molecules, particularly in oncology and central nervous system (CNS) research. This compound is essential for B2B clients in the pharmaceutical, agrochemical, and fine chemical synthesis sectors who require reliable, high-quality intermediates for their R&D and production pipelines.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting kinase inhibition and other enzymatic pathways.
• Medicinal Chemistry Research: Used as a privileged scaffold for constructing compound libraries in high-throughput screening and structure-activity relationship (SAR) studies.
• Agrochemical Development: Serves as a building block for creating novel active ingredients in crop protection and pest management products.
• Fine Chemical Synthesis: Employed in custom synthesis and contract manufacturing for producing specialty chemicals and complex organic molecules.
• Academic & Institutional R&D: Utilized in universities and research institutes for fundamental studies in heterocyclic chemistry and bioorganic mechanisms.

Basic Information

Product Name	Pyrido[2,3-B]Pyrazin-2(1H)-One
CAS No.	35252-03-0
Molecular Formula	C7H5N3O
Molecular Weight	147.14 g/mol
Synonyms	1H-Pyrido[2,3-b]pyrazin-2-one; 2(1H)-Pyrido[2,3-b]pyrazinone; Pyrido[2,3-b]pyrazin-2(1H)-one; 1,4-Diazanaphthalen-2(1H)-one (partial structure); Pyridopyrazinone; 35252-03-0; 1H-Pyrido[2,3-b]pyrazine-2-one
EINECS	Contact for details

Quality Control

Our Pyrido[2,3-B]Pyrazin-2(1H)-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to meet the stringent requirements of pharmaceutical and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment and is available 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 (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 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.