Description

3H-Pyrazol-3-One,5-(1H-Benzimidazol-2-Yl)-1,2-Dihydro-(9Ci) is a heterocyclic organic compound featuring a fused pyrazolone and benzimidazole structure. This unique molecular architecture makes it a valuable intermediate in advanced pharmaceutical synthesis and materials science research. It is primarily sought after by R&D chemists and process development scientists working in medicinal chemistry and fine chemical production.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting enzyme inhibition or receptor modulation.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products.
• Material Science: Serves as a precursor for organic electronic materials or specialty polymers due to its conjugated system.
• Biochemical Probe Development: Utilized in creating molecular probes for studying biological pathways and mechanisms.
• Academic & Industrial R&D: Fundamental research compound for exploring new heterocyclic chemistry and reaction methodologies.

Basic Information

Product Name	3H-Pyrazol-3-One,5-(1H-Benzimidazol-2-Yl)-1,2-Dihydro-(9Ci)
CAS No.	518357-35-2
Molecular Formula	C10H8N4O
Molecular Weight	200.20 g/mol
Synonyms	5-(1H-Benzimidazol-2-yl)-1,2-dihydro-3H-pyrazol-3-one; 5-(1H-Benzo[d]imidazol-2-yl)-2,4-dihydro-3H-pyrazol-3-one; 518357-35-2; 3H-Pyrazol-3-one, 5-(1H-benzimidazol-2-yl)-1,2-dihydro-; 5-(1H-Benzimidazol-2-yl)-1H-pyrazol-3(2H)-one; 5-(1H-Benzoimidazol-2-yl)-2H-pyrazol-3-ol; 5-(1H-Benzimidazol-2-yl)-1,2-dihydropyrazol-3-one
EINECS	Contact for details

Quality Control

Our production of 3H-Pyrazol-3-One,5-(1H-Benzimidazol-2-Yl)-1,2-Dihydro-(9Ci) adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity for research and development applications. All materials are characterized by modern analytical techniques, and a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

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%

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