Description

Benzaldehyde, 4-[2,4-Bis(4-Formylphenyl)-1H-Benzimidazol-7-Yl]- is a specialized, high-value aromatic aldehyde derivative featuring a benzimidazole core, designed for advanced material synthesis and pharmaceutical research. This compound matters as a sophisticated multifunctional building block, offering multiple reactive formyl groups that enable the construction of complex molecular architectures. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and organic electronics sectors for developing novel active ingredients, ligands, and functional polymers.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting kinase inhibition or acting as protease inhibitors.
• Agrochemical Research: Used in developing new active ingredients for crop protection agents, leveraging its complex heterocyclic structure for enhanced bioactivity.
• Organic Light-Emitting Diodes (OLEDs): Acts as a key monomer or cross-linking agent in the production of electron-transport or emissive layer materials for display and lighting technologies.
• Metal-Organic Framework (MOF) Synthesis: Employed as an organic linker due to its multiple aldehyde functionalities, which can coordinate with metal ions to form porous crystalline materials.
• Polymer Chemistry: Utilized in the creation of specialty polymers, such as polyimides or polybenzimidazoles, for high-performance films, coatings, and fibers.
• Chemical Sensor Development: Functions as a core structure for designing fluorescent or colorimetric chemosensors for detecting metal ions or specific anions.
• Ligand Synthesis for Catalysis: Provides a scaffold for creating novel N,O-donor ligands used in homogeneous catalysis for asymmetric synthesis.

Basic Information

Product Name	Benzaldehyde, 4-[2,4-Bis(4-Formylphenyl)-1H-Benzimidazol-7-Yl]-
CAS No.	2042699-72-7
Molecular Formula	C29H18N2O3
Molecular Weight	442.47 g/mol
Synonyms	4-[2,4-Bis(4-formylphenyl)-1H-benzimidazol-7-yl]benzaldehyde; 7-[4-(Formyl)phenyl]-2,4-bis(4-formylphenyl)-1H-benzimidazole; 2,4-Bis(4-formylphenyl)-7-(4-formylphenyl)-1H-benzimidazole; TFB (commonly used abbreviation in OLED research); Tris(formylphenyl)benzimidazole derivative; Multifunctional benzimidazole aldehyde; High-purity OLED intermediate
EINECS	Contact for details

Quality Control

Our production of Benzaldehyde, 4-[2,4-Bis(4-Formylphenyl)-1H-Benzimidazol-7-Yl]- adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability for critical R&D and scale-up processes. Each lot undergoes comprehensive analysis via HPLC, NMR, and mass spectrometry to confirm identity, purity, and the absence of critical impurities. Certificates of Analysis (COA) detailing all specifications are provided with every shipment, and we support compliance with REACH and other global regulatory frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is easily oxidized (store under inert atmosphere) and light-sensitive (store away from light). For long-term storage, consider sealing under an inert gas such as nitrogen or argon in a sealed vial or bottle. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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