Description

10H-Azepino[1,2-a]benzimidazol-10-one (9CI) is a complex heterocyclic organic compound belonging to the benzimidazole-azepinone class. This specialized chemical building block is valued for its unique fused-ring structure, which serves as a critical scaffold in advanced pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the life sciences sector for the synthesis of novel active ingredients. The compound is supplied with a high level of purity and batch-to-batch consistency to support rigorous development workflows.

Application

• Pharmaceutical Intermediate: A key precursor in the research and development of new therapeutic agents, particularly those targeting central nervous system (CNS) disorders or possessing specific receptor-binding activity.
• Agrochemical Research: Used as a core structure for synthesizing novel candidates for crop protection products, such as fungicides or insecticides.
• Chemical Biology Probe: Serves as a scaffold for creating molecular probes to study enzyme function or protein-protein interactions in biological systems.
• Material Science Exploration: Investigated as a monomer or additive for creating advanced polymers with specific optical or electronic properties.
• Academic & Institutional Research: Utilized in university and government laboratories for fundamental studies in heterocyclic and medicinal chemistry.

Basic Information

Item	Detail
Product Name	10H-Azepino[1,2-a]benzimidazol-10-one (9CI)
CAS No.	37905-85-4
Molecular Formula	C₁₂H₁₀N₂O
Molecular Weight	198.22 g/mol
Synonyms	10H-Azepino[1,2-a]benzimidazol-10-one; 10H-Azepino[1,2-a]benzimidazol-10-one (9CI); 37905-85-4; Azepino[1,2-a]benzimidazol-10(10H)-one; 10H-Azepino[1,2-a]benzimidazol-10-one; 10H-Azepino[1,2-a]benzimidazol-10-one, 9CI; Azepino[1,2-a]benzimidazol-10-one
EINECS	Contact for details

Quality Control

Our production of 10H-Azepino[1,2-a]benzimidazol-10-one adheres to stringent internal quality protocols to ensure high purity and reliable performance in sensitive applications. Each batch is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 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
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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