Description

Pyrazine, 3-Amino-2,5-Dimethoxy- (8Ci) is a specialized heterocyclic aromatic compound featuring a pyrazine core substituted with amino and methoxy groups. This unique structure makes it a valuable versatile building block and intermediate for synthesizing complex molecules. It is primarily sought after by pharmaceutical, agrochemical, and fine chemical research and development teams for creating novel active ingredients and functional materials. The compound is supplied with a CAS Number of 23902-75-2.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting the central nervous system or possessing specific receptor activity.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for biological activity.
• Fine Chemical Building Block: Serves as a versatile scaffold for constructing complex molecules in material science, ligand synthesis for catalysts, and advanced organic synthesis.
• Research & Development: Essential for academic and industrial R&D laboratories exploring new chemical entities, structure-activity relationships (SAR), and novel synthetic pathways.
• Dye and Pigment Intermediate: Potential use in the synthesis of specialized dyes and organic pigments due to its aromatic amine functionality.

Basic Information

Product Name	Pyrazine, 3-Amino-2,5-Dimethoxy- (8Ci)
CAS No.	23902-75-2
Molecular Formula	C6H9N3O2
Molecular Weight	155.16 g/mol
Synonyms	3-Amino-2,5-dimethoxypyrazine; 2,5-Dimethoxy-3-pyrazinamine; 3-Amino-2,5-dimethoxy-1,4-diazine; 2,5-Dimethoxy-3-aminopyrazine; 3-Pyrazinamine, 2,5-dimethoxy-; 23902-75-2; 3-Amino-2,5-dimethoxy-pyrazine
EINECS	Contact for details

Quality Control

Our 3-Amino-2,5-dimethoxypyrazine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing including HPLC, GC, and NMR to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment supports applications requiring high-purity intermediates for regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	Light yellow to beige crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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