Description

3,3'-Dimethoxy-[1,1'-Biphenyl]-4,4'-dicarbaldehyde is a high-purity aromatic dialdehyde building block of significant importance in advanced organic synthesis. This compound matters for its role as a key precursor in the synthesis of complex organic molecules, including ligands, polymers, and pharmaceutical intermediates. Industries that require this product include pharmaceutical R&D, agrochemical manufacturing, and materials science for the development of liquid crystals and specialty polymers.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Ligand Synthesis: Used to create sophisticated chelating agents and ligands for catalysis and metal-organic frameworks (MOFs).
• Polymer Chemistry: Serves as a monomer or cross-linking agent for the production of high-performance polymers and resins with specific thermal or optical properties.
• Agrochemical Development: Employed in the research and synthesis of new crop protection agents and herbicides.
• Material Science Research: Key building block for developing organic electronic materials, liquid crystals, and non-linear optical (NLO) materials.
• Chemical Research: A versatile starting material for academic and industrial research in organic synthesis and methodology development.

Basic Information

Product Name	3,3'-Dimethoxy-[1,1'-Biphenyl]-4,4'-dicarbaldehyde
CAS No.	27343-98-2
Molecular Formula	C₁₆H₁₄O₄
Molecular Weight	270.28 g/mol
Synonyms	4,4'-Biphenyldicarboxaldehyde, 3,3'-dimethoxy-; 3,3'-Dimethoxybiphenyl-4,4'-dicarboxaldehyde; 4,4'-Dicarboxy-3,3'-dimethoxybiphenyl dialdehyde; 3,3'-Dimethoxy-4,4'-biphenyldicarboxaldehyde; 3,3'-Dimethoxy-[1,1'-biphenyl]-4,4'-dicarboxaldehyde; Biphenyl-4,4'-dicarbaldehyde, 3,3'-dimethoxy-; 4,4'-Bis(formyl)-3,3'-dimethoxybiphenyl
EINECS	Contact for details

Quality Control

Our 3,3'-Dimethoxy-[1,1'-Biphenyl]-4,4'-dicarbaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR), to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is easily oxidized and should be handled under an inert atmosphere for long-term storage or after opening to maintain purity. Keep away from incompatible materials.

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%

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