Description

Pyrazino[1,2-a]benzimidazole (8Ci,9Ci) is a fused heterocyclic compound of significant interest in advanced organic synthesis and pharmaceutical research. This specialized chemical serves as a versatile and high-value building block for the development of novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides with unique modes of action.
• Organic Light-Emitting Diodes (OLEDs): Acts as a core structure for electron-transport or emissive layer materials in advanced display technologies.
• Coordination Chemistry & Ligand Synthesis: Employed to create complexing agents and ligands for catalysis and metal-organic frameworks (MOFs).
• Dye & Pigment Industry: Serves as a starting material for synthesizing specialized heterocyclic dyes and colorants.
• Academic & Contract Research: A valuable reagent for methodological studies in heterocyclic and medicinal chemistry at universities and CROs.

Basic Information

Product Name	Pyrazino[1,2-a]benzimidazole (8Ci,9Ci)
CAS No.	245-49-8
Molecular Formula	C11H7N3
Molecular Weight	181.20 g/mol
Synonyms	Pyrazino[1,2-a]benzimidazole; 1H-Pyrazino[1,2-a]benzimidazole; Benzimidazo[1,2-b]pyrazine; NSC 51105; 245-49-8; Pyrazinobenzimidazole; 1-Azabenzimidazolo[1,2-b]pyrazine
EINECS	Contact for details

Quality Control

Our Pyrazino[1,2-a]benzimidazole is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research and development purposes. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We support compliance with relevant guidelines for advanced chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow powder/crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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