Description

1H-Pyrazolo[1,5-A]Benzimidazole,1-Ethyl-2-Methyl-(9Ci) is a heterocyclic organic compound belonging to the fused pyrazolo-benzimidazole class. This specialized chemical building block is valued for its unique structural motif, which is integral to the synthesis of advanced materials and active pharmaceutical ingredients (APIs). It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and material science industries for creating novel compounds with targeted properties.

Application

• Pharmaceutical Intermediate: Serves as a key synthetic precursor in the research and development of new drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, or insecticides, leveraging its heterocyclic core for bioactivity.
• Organic Light-Emitting Diodes (OLEDs): Acts as a potential electron-transport or host material in the development of advanced organic electronic devices due to its fused aromatic structure.
• Coordination Chemistry & Ligand Design: Functions as a ligand or building block for metal-organic frameworks (MOFs) and catalysts, exploiting its nitrogen-rich heterocycle.
• Dye & Pigment Research: Investigated as a core structure for developing new classes of functional dyes with specific optical properties.
• Academic & Contract Research: Employed in university and CRO laboratories for fundamental studies in heterocyclic chemistry and medicinal chemistry.

Basic Information

Product Name	1H-Pyrazolo[1,5-A]Benzimidazole,1-Ethyl-2-Methyl-(9Ci)
CAS No.	67834-35-9
Molecular Formula	C12H13N3
Molecular Weight	199.25 g/mol
Synonyms	1-Ethyl-2-methyl-1H-pyrazolo[1,5-a]benzimidazole; 1-Ethyl-2-methylpyrazolo[1,5-a]benzimidazole; 1H-Pyrazolo[1,5-a]benzimidazole, 1-ethyl-2-methyl-; Pyrazolo[1,5-a]benzimidazole, 1-ethyl-2-methyl-; 67834-35-9; 1-Ethyl-2-methyl-1H-pyrazolo[1,5-a]benzimidazole (9CI)
EINECS	Contact for details

Quality Control

Our 1H-Pyrazolo[1,5-A]Benzimidazole,1-Ethyl-2-Methyl-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay (HPLC), related substances, and residual solvents. Our quality commitment supports your R&D and scale-up processes with reliable, traceable material.

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 such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Loss on Drying	≤ 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.