Description

[1,1':4',1''-Terphenyl]-2',5'-Dicarboxaldehyde, 4,4''-Dimethoxy- is a high-purity, functionalized terphenyl derivative designed for advanced material synthesis. This compound serves as a critical building block for creating complex organic frameworks and specialty polymers due to its reactive aldehyde groups and extended conjugated system. It is essential for researchers and manufacturers in the pharmaceutical, OLED, and liquid crystal industries who require precise molecular architectures for high-performance applications.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and complex drug candidates.
• OLED Material Development: Serves as a core structure for electron-transport materials, host materials, and emitting layer components in organic light-emitting diodes.
• Liquid Crystal Synthesis: Used to create mesogenic units for advanced liquid crystal displays (LCDs) with specific optical and electronic properties.
• Metal-Organic Framework (MOF) Linker: Functional building block for constructing porous coordination polymers and MOFs for gas storage and catalysis.
• Polymer Chemistry: Monomer for synthesizing specialty polymers with tailored thermal stability and optical characteristics.
• Organic Semiconductor Research: Investigated as a component in the development of organic field-effect transistors (OFETs) and photovoltaics.
• Fluorescent Probe & Sensor Fabrication: Utilized in the design of chemical sensors and bio-imaging agents due to its modifiable fluorescent properties.
• Cross-coupling Reactions: Valuable substrate in palladium-catalyzed cross-coupling reactions for constructing complex biaryl systems.

Basic Information

Product Name	[1,1':4',1''-Terphenyl]-2',5'-Dicarboxaldehyde, 4,4''-Dimethoxy-
CAS No.	916651-12-2
Molecular Formula	C22H18O4
Molecular Weight	346.38 g/mol
Synonyms	4,4''-Dimethoxy-[1,1':4',1''-terphenyl]-2',5'-dicarboxaldehyde; 2',5'-Bis(formyl)-4,4''-dimethoxy-1,1':4',1''-terphenyl; 4,4''-Dimethoxy-1,1':4',1''-terphenyl-2',5'-dicarbaldehyde; 4,4''-Dimethoxyterphenyl-2',5'-dicarboxaldehyde; 2',5'-Dicarboxyaldehyde-4,4''-dimethoxyterphenyl; DMTDA; Terphenyl Dialdehyde Derivative
EINECS	Contact for details

Quality Control

Our [1,1':4',1''-Terphenyl]-2',5'-Dicarboxaldehyde, 4,4''-Dimethoxy- is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and industrial synthesis. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry standards, and specifications can be tailored to meet specific GMP or ISO guided requirements upon request.

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 compound is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.

Specification

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