Description

1H-Benzimidazole,2-Methyl-1-(2-Propynyl)-(9Ci) is a specialized organic compound belonging to the benzimidazole class, characterized by a methyl and a propargyl substituent. This structural motif makes it a valuable chemical intermediate and building block for advanced synthesis in pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists working on novel active ingredients, catalysts, and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting various enzyme systems.
• Agrochemical Research: Used in developing new classes of fungicides, herbicides, or plant growth regulators.
• Ligand Synthesis: Acts as a starting material for creating complex ligands used in catalysis and material science.
• Organic Electronic Materials: Investigated as a building block for charge-transport materials or organic semiconductors.
• Chemical Biology Probes: Utilized in the design of molecular probes for studying biological processes.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs for the production of client-specific target molecules.

Basic Information

Product Name	1H-Benzimidazole,2-Methyl-1-(2-Propynyl)-(9Ci)
CAS No.	42076-29-9
Molecular Formula	C11H10N2
Molecular Weight	170.21 g/mol
Synonyms	2-Methyl-1-(prop-2-yn-1-yl)-1H-benzimidazole; 2-Methyl-1-(2-propynyl)-1H-benzimidazole; 1-(2-Propynyl)-2-methylbenzimidazole; 2-Methyl-1-propargylbenzimidazole; 1-Propargyl-2-methylbenzimidazole; NSC 405124; 42076-29-9
EINECS	Contact for details

Quality Control

We maintain a rigorous quality management system to ensure batch-to-batch consistency and high purity. Our standard offering for this intermediate is typically supplied at a purity of ≥97% (by HPLC), with specifications tailored to your synthetic requirements. 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 place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.