Description

4-Aminopyrazine is a versatile heterocyclic aromatic amine, serving as a critical building block in advanced organic synthesis. Its primary value lies in its pyrazine core and reactive amino group, enabling the construction of complex molecules for pharmaceutical and agrochemical research. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various drug candidates, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and insecticides with specific modes of action.
• Ligand and Catalyst Development: Used to create nitrogen-containing ligands for metal complexes in catalytic applications.
• Material Science: Intermediate in the production of organic electronic materials, dyes, and pigments.
• Biochemical Research: Serves as a scaffold or modifier in probe and inhibitor development for enzymatic studies.
• Custom Synthesis: Foundation for contract research organizations (CROs) and CDMOs producing bespoke compounds for client projects.

Basic Information

Product Name	4-Aminopyrazine
CAS No.	59139-50-3
Molecular Formula	C4H5N3
Molecular Weight	95.10 g/mol
Synonyms	Pyrazin-4-amine; 4-Pyrazinamine; 1,4-Diazin-4-amine; 4-Amino-1,4-diazine; Aminopyrazine; 4-APZ
EINECS	Contact for details

Quality Control

Our 4-Aminopyrazine is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and commercial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability, consistency, and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Light yellow to beige crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
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.