Description

2,3-Dihydro-5-Methyl-1-(p-Tolyl)-1H-Benzimidazol-2-One is a specialized benzimidazolone derivative, a key heterocyclic building block in advanced organic synthesis. This compound matters for its role as a crucial intermediate in the development of high-value pharmaceuticals and functional materials. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and performance chemicals.

Application

• Pharmaceutical Intermediate: Serves as a core scaffold for the synthesis of novel drug candidates, particularly in therapeutic areas targeting CNS disorders and metabolic diseases.
• Agrochemical Research: Used in the development of new fungicides, herbicides, and plant growth regulators, leveraging its heterocyclic structure for biological activity.
• Material Science Precursor: Acts as a monomer or building block for synthesizing specialty polymers, dyes, and organic electronic materials.
• Chemical Synthesis Reagent: Employed in academic and industrial research laboratories for constructing complex benzimidazole-containing molecular architectures.
• Ligand Synthesis: Utilized in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	2,3-Dihydro-5-Methyl-1-(p-Tolyl)-1H-Benzimidazol-2-One
CAS No.	28643-57-4
Molecular Formula	C15H14N2O
Molecular Weight	238.29 g/mol
Synonyms	5-Methyl-1-(4-methylphenyl)-1,3-dihydro-2H-benzimidazol-2-one; 1-(4-Methylphenyl)-5-methyl-1,3-dihydro-2H-benzimidazol-2-one; 5-Methyl-1-p-tolyl-1,3-dihydrobenzimidazol-2-one; 1-(p-Tolyl)-5-methylbenzimidazolin-2-one; 28643-57-4; Benzimidazol-2-one, 2,3-dihydro-5-methyl-1-(p-tolyl)-; 2,3-Dihydro-5-methyl-1-(4-methylphenyl)-1H-benzimidazol-2-one
EINECS	Contact for details

Quality Control

Our 2,3-Dihydro-5-Methyl-1-(p-Tolyl)-1H-Benzimidazol-2-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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