Description

2H-1,2,3-Triazolo[4,5-B]Pyrazine is a fused heterocyclic compound featuring a triazole ring annulated to a pyrazine, serving as a versatile and valuable nitrogen-rich building block in advanced chemical synthesis. Its unique bicyclic structure makes it a critical intermediate for developing novel pharmaceuticals, agrochemicals, and functional materials. This high-purity compound is essential for researchers and manufacturers in medicinal chemistry, material science, and fine chemical production seeking to incorporate complex heterocyclic motifs into their target molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting various therapeutic areas.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides due to its bioactive heterocyclic scaffold.
• Material Science: Serves as a building block for creating nitrogen-doped carbon materials, ligands for catalysis, and components for organic electronics.
• Chemical Synthesis: Employed as a versatile synthon in organic chemistry for constructing more complex polyheterocyclic systems.
• Ligand and Coordination Chemistry: Potential use in designing novel chelating ligands for metal-organic frameworks (MOFs) and catalytic complexes.

Basic Information

Product Name	2H-1,2,3-Triazolo[4,5-B]Pyrazine
CAS No.	273-95-0
Molecular Formula	C4H3N5
Molecular Weight	121.10 g/mol
Synonyms	1H-[1,2,3]Triazolo[4,5-b]pyrazine; [1,2,3]Triazolo[4,5-b]pyrazine; 1H-1,2,3-Triazolo[4,5-b]pyrazine; 273-95-0; 2H-Triazolo[4,5-b]pyrazine; NSC 51105; 1,2,3-Triazolo[4,5-b]pyrazine; 1H-1,2,3-Triazolopyrazine
EINECS	205-991-6

Quality Control

Our 2H-1,2,3-Triazolo[4,5-B]Pyrazine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity, residual solvent analysis, and identity confirmation. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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