Description

[1,1'-Biphenyl]-3,4',5-Tricarboxaldehyde is a high-purity, multi-functional aromatic aldehyde building block, essential for advanced organic synthesis. Its unique structure, featuring three formyl groups on a biphenyl scaffold, makes it a critical precursor for constructing complex molecules with precise electronic and steric properties. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries for applications such as ligand synthesis, polymer cross-linking, and the development of organic electronic materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for constructing complex heterocycles and macrocycles.
• Ligand Synthesis for Catalysis: Used to prepare sophisticated polydentate ligands for transition metal catalysts in asymmetric synthesis and coupling reactions.
• Polymer & Material Science: Acts as a cross-linking agent or monomer for producing high-performance polymers, resins, and organic frameworks (e.g., COFs, MOFs).
• Agrochemical Research: Employed in the development of new herbicides, fungicides, and plant growth regulators requiring specific biphenyl architectures.
• Organic Electronic Materials: A building block for synthesizing conjugated molecules used in OLEDs, OFETs, and other optoelectronic devices.
• Chemical Biology Probes: Useful for creating fluorescent tags, molecular sensors, and other diagnostic tools due to its reactive aldehyde groups.

Basic Information

Product Name	[1,1'-Biphenyl]-3,4',5-Tricarboxaldehyde
CAS No.	187281-19-2
Molecular Formula	C15H10O3
Molecular Weight	238.24 g/mol
Synonyms	3,4',5-Biphenyltricarbaldehyde; 1,1'-Biphenyl-3,4',5-tricarboxaldehyde; 3,4',5-Biphenyltricarboxaldehyde; 3,4',5-Formylbiphenyl; Biphenyl-3,4',5-tricarbaldehyde; 3,4',5-Tricarboxyaldehyde-1,1'-biphenyl; 3,4',5-Tricarbaldehyde-1,1'-biphenyl
EINECS	Contact for details

Quality Control

Our [1,1'-Biphenyl]-3,4',5-Tricarboxaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere for long-term storage or when opening the primary container. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residue on Ignition	< 0.1%

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