Description

1,2,4-Triazolo[4,3-A]Pyrazin-8(7H)-One,Hydrazone(9Ci) is a specialized heterocyclic organic compound belonging to the fused triazolopyrazine class, serving as a key advanced intermediate in modern synthetic chemistry. Its unique molecular architecture makes it a valuable building block for the development of novel pharmacologically active molecules. This high-purity intermediate is primarily utilized by research institutions and pharmaceutical companies engaged in the discovery and synthesis of new therapeutic agents.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and oncology targets.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its heterocyclic scaffold.
• Chemical Biology & Probe Development: Serves as a core structure for creating molecular probes to study biological pathways and enzyme functions.
• Material Science Research: Investigated as a potential monomer or additive for creating specialty polymers with unique electronic or thermal properties.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies in heterocyclic and medicinal chemistry.

Basic Information

Product Name	1,2,4-Triazolo[4,3-A]Pyrazin-8(7H)-One,Hydrazone(9Ci)
CAS No.	343271-18-1
Molecular Formula	C5H5N7O
Molecular Weight	179.14 g/mol
Synonyms	1,2,4-Triazolo[4,3-a]pyrazin-8(7H)-one, hydrazone (9CI); 8-Hydrazinylidene-7,8-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-1-one; [1,2,4]Triazolo[4,3-a]pyrazin-8(7H)-one, hydrazone; 1,2,4-Triazolo[4,3-a]pyrazin-8(7H)-one hydrazone; 7,8-Dihydro-[1,2,4]triazolo[4,3-a]pyrazin-8-one hydrazone; CAS 343271-18-1
EINECS	Contact for details

Quality Control

Our production of 1,2,4-Triazolo[4,3-A]Pyrazin-8(7H)-One,Hydrazone(9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity for research and development applications. All materials are characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, store under dry, inert conditions (e.g., nitrogen atmosphere) in a cool (15-25°C), dry place. Keep the container tightly sealed when not in use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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