Description

Pyrimido[1,2-A]Benzimidazol-4(1H)-One, 3-Ethyl-2-Hydroxy- (9Ci) is a specialized heterocyclic organic compound of significant interest in advanced chemical synthesis. This high-purity intermediate is valued for its unique fused-ring structure, which serves as a critical building block in the development of novel active compounds. It is primarily sought by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and material science.

Application

• Pharmaceutical Intermediate: A key precursor in the research and synthesis of new drug candidates, particularly those targeting specific enzymatic pathways.
• Agrochemical Research: Used in developing novel active ingredients for crop protection products, such as herbicides and fungicides.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a potential electron-transport or emissive layer material due to its fused aromatic structure.
• Coordination Chemistry & Ligand Synthesis: Serves as a chelating ligand precursor for creating metal-organic complexes with catalytic or sensory properties.
• Academic & Industrial R&D: Employed in fundamental chemical research to explore new reactions and build complex molecular architectures.

Basic Information

Product Name	Pyrimido[1,2-A]Benzimidazol-4(1H)-One, 3-Ethyl-2-Hydroxy- (9Ci)
CAS No.	727390-74-1
Molecular Formula	C₁₂H₁₁N₃O₂
Molecular Weight	229.24 g/mol
Synonyms	3-Ethyl-2-hydroxypyrimido[1,2-a]benzimidazol-4(1H)-one; 3-Ethyl-2-hydroxy-1H-pyrimido[1,2-a]benzimidazol-4-one; 727390-74-1; Pyrimido[1,2-a]benzimidazol-4(1H)-one, 3-ethyl-2-hydroxy-; 3-Ethyl-2-hydroxypyrimidobenzimidazolone; 3-Ethyl-2-hydroxy-4H-pyrimido[1,2-a]benzimidazol-4-one
EINECS	Contact for details

Quality Control

Our production of Pyrimido[1,2-A]Benzimidazol-4(1H)-One, 3-Ethyl-2-Hydroxy- (9Ci) adheres to stringent in-process controls and final batch analysis to ensure consistent high purity and chemical identity. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing purity, impurity profiles, and physical characteristics. Our quality system is designed to support cGMP and ISO standards for research and development applications.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
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.