Description

1H-Benzimidazole-5-Carboxaldehyde,1-Methyl- CAS NO 279226-70-9 is a versatile and high-value heterocyclic aldehyde building block. This compound matters as a critical intermediate in the synthesis of complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material industries for constructing novel active compounds.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting kinase inhibition and other enzymatic pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor for electron-transport or host materials in advanced display technologies.
• Coordination Chemistry & Ligand Synthesis: The aldehyde and benzimidazole functionalities allow for the creation of complexing agents and catalysts.
• Chemical Biology & Proteomics: Utilized as a reactive handle for bioconjugation and the development of molecular probes.
• Polymer & Material Science: Acts as a monomer or cross-linking agent for creating specialty polymers with unique thermal or optical properties.

Basic Information

Product Name	1H-Benzimidazole-5-Carboxaldehyde,1-Methyl-
CAS No.	279226-70-9
Molecular Formula	C9H8N2O
Molecular Weight	160.17 g/mol
Synonyms	1-Methyl-1H-benzimidazole-5-carboxaldehyde; 1-Methyl-5-formylbenzimidazole; 5-Formyl-1-methylbenzimidazole; 1-Methyl-1H-benzo[d]imidazole-5-carbaldehyde; 1-Methylbenzimidazole-5-carboxaldehyde; 1-Methyl-5-benzimidazolecarboxaldehyde; 279226-70-9
EINECS	Contact for details

Quality Control

Our 1H-Benzimidazole-5-Carboxaldehyde,1-Methyl- is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and development applications. We provide comprehensive analytical data, including HPLC purity, NMR, and mass spectrometry confirmation. Certificates of Analysis (COA) are available for every batch upon request, detailing all relevant specifications.

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). This compound is easily oxidized and should be handled under an inert atmosphere for long-term storage or when opening a new container to maximize shelf life.

Specification

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