Description

Pyridazino[1,6-A]Benzimidazole (8Ci,9Ci) is a high-purity fused heterocyclic compound, identified by CAS NO 28891-00-1, that serves as a sophisticated building block in advanced chemical synthesis. Its unique fused-ring structure makes it a valuable intermediate for developing novel active ingredients in the pharmaceutical and agrochemical sectors. This compound is essential for researchers and process chemists working on innovative drug discovery, crop protection agents, and specialty materials requiring complex nitrogen-containing heterocycles.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-infective drug candidates.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its complex heterocyclic core for bioactivity.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor or core structure for electron-transport or emissive materials in advanced display technologies.
• Coordination Chemistry & Ligand Synthesis: Acts as a chelating ligand or precursor for metal-organic frameworks (MOFs) and catalysts.
• Dye & Pigment Industry: Utilized in the synthesis of specialized heterocyclic dyes and colorants.
• Academic & Contract Research: A valuable reagent for fundamental organic chemistry research and method development in academic and CRO laboratories.

Basic Information

Product Name	Pyridazino[1,6-A]Benzimidazole (8Ci,9Ci)
CAS No.	28891-00-1
Molecular Formula	C11H8N4
Molecular Weight	196.21 g/mol
Synonyms	Pyridazino[1,6-a]benzimidazole; 1H-Pyridazino[1,6-a]benzimidazole; Benzimidazo[1,2-d]pyridazine; 28891-00-1; Pyridazino(1,6-a)benzimidazole; Pyridazino[1,6-a]benzimidazole (8CI,9CI); Benzimidazo[1,2-d]pyridazine (VAN); CCRIS 6661
EINECS	Contact for details

Quality Control

Our Pyridazino[1,6-A]Benzimidazole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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). 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 crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.