Description

5'-(4-Formyl-3-Hydroxyphenyl)-3,3''-Dihydroxy-[1,1':3',1''-Terphenyl]-4,4''-Dicarbaldehyde is a sophisticated multifunctional aromatic aldehyde building block of significant interest in advanced organic synthesis. Its molecular architecture, featuring multiple formyl and phenolic hydroxyl groups, makes it a versatile precursor for constructing complex macrocycles, ligands, and functional polymers. This compound is primarily sought by R&D and production chemists in the pharmaceutical, agrochemical, and materials science sectors for developing novel active ingredients and high-performance specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a critical scaffold for synthesizing novel drug candidates, particularly in oncology and neurology research.
• Metal-Organic Framework (MOF) Synthesis: Acts as a polydentate organic linker for constructing porous coordination polymers with tailored properties for gas storage or catalysis.
• Functional Polymer Monomer: Used in the production of specialty polyimides, polyesters, and epoxy resins, imparting enhanced thermal stability and mechanical strength.
• Ligand Synthesis for Catalysis: A key starting material for creating Schiff base and salen-type ligands used in asymmetric catalysis and metal complexation.
• Agrochemical Research: Employed in the development of new active ingredients for crop protection products.
• Organic Electronic Materials: Investigated as a core component for organic semiconductors and light-emitting materials due to its extended conjugated system.
• Chemical Sensor Development: Utilized in the design of fluorescent or colorimetric sensors for metal ion detection.

Basic Information

Item	Details
Product Name	5'-(4-Formyl-3-Hydroxyphenyl)-3,3''-Dihydroxy-[1,1':3',1''-Terphenyl]-4,4''-Dicarbaldehyde
CAS No.	2244985-34-8
Molecular Formula	C27H18O7
Molecular Weight	454.43 g/mol
Synonyms	5'-(4-Formyl-3-hydroxyphenyl)-3,3''-dihydroxy-1,1':3',1''-terphenyl-4,4''-dicarboxaldehyde; [1,1':3',1''-Terphenyl]-4,4''-dicarboxaldehyde, 5'-(4-formyl-3-hydroxyphenyl)-3,3''-dihydroxy-; Terphenyl Dialdehyde Derivative; Multifunctional Terphenyl Aldehyde; TPA-Dialdehyde Derivative
EINECS	Contact for details

Quality Control

Our production of 5'-(4-Formyl-3-Hydroxyphenyl)-3,3''-Dihydroxy-[1,1':3',1''-Terphenyl]-4,4''-Dicarbaldehyde adheres to a stringent quality management system. Each batch undergoes comprehensive analytical characterization, including HPLC for purity, NMR and MS for structural confirmation, and tests for residual solvents and heavy metals. Certificates of Analysis (COA) detailing all specifications are provided to ensure traceability and compliance with your research or cGMP guidelines for advanced intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C or as specified on the label or COA. Due to its hygroscopic and easily oxidized nature, long-term storage under an inert atmosphere (argon or nitrogen) in a desiccator is recommended to maintain optimal purity and stability.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (HPLC)	Retention time corresponds to reference standard
Identification (NMR)	Spectrum consistent with structure
Purity (HPLC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Complies with ICH Q3C guidelines

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