Description

3',4'-Dimethoxybiphenyl-4-Carbaldehyde is a high-purity aromatic aldehyde building block of significant interest in advanced organic synthesis. Its molecular structure, featuring a biphenyl core with methoxy and formyl substituents, makes it a versatile precursor for constructing complex heterocycles and functional materials. This compound is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of new active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used as a building block for creating advanced herbicides, fungicides, and plant growth regulators with specific activity profiles.
• Liquid Crystal & OLED Materials: Serves as a core structure in the synthesis of organic semiconductors and liquid crystal compounds for display technologies.
• Ligand & Catalyst Development: Employed in the preparation of specialized ligands for asymmetric catalysis and metal-organic frameworks (MOFs).
• Fine Chemical Production: Acts as a precursor for dyes, pigments, and other high-value specialty chemicals requiring a biphenyl scaffold.
• Academic & Industrial R&D: A valuable reagent for methodological studies in cross-coupling reactions and aldehyde functionalization chemistry.

Basic Information

Product Name	3',4'-Dimethoxybiphenyl-4-Carbaldehyde
CAS No.	640769-65-9
Molecular Formula	C15H14O3
Molecular Weight	242.27 g/mol
Synonyms	4-Formyl-3',4'-dimethoxybiphenyl; 4-(3,4-Dimethoxyphenyl)benzaldehyde; [1,1'-Biphenyl]-4-carboxaldehyde, 3',4'-dimethoxy-; 3,4-Dimethoxy-4'-formylbiphenyl; Biphenyl-4-carbaldehyde, 3',4'-dimethoxy-
EINECS	Contact for details

Quality Control

Every batch of 3',4'-Dimethoxybiphenyl-4-Carbaldehyde is manufactured and tested under a strict quality management system. We guarantee high chemical purity and consistency, supported by comprehensive analytical documentation. A Certificate of Analysis (COA) detailing identity, purity (typically by HPLC), and impurity profiles is provided with each shipment to ensure it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon. Keep away from heat, sparks, and open flame.

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.