Description

3',4'-Dimethyl-Biphenyl-2-Carbaldehyde is a specialized aromatic aldehyde building block of significant interest in advanced organic synthesis. Its molecular structure, featuring a biphenyl core with specific methyl and formyl substituents, makes it a valuable precursor for constructing complex molecules with tailored electronic and steric properties. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Synthesis: Serves as a precursor in the creation of advanced herbicides, fungicides, and plant growth regulators, leveraging its biphenyl scaffold.
• Ligand and Catalyst Development: Used to synthesize specialized ligands for transition metal catalysis and organocatalysts, enabling more efficient and selective chemical transformations.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and advanced polymers due to its rigid, conjugated structure.
• Fine Chemical Production: Acts as a building block for the manufacture of dyes, pigments, and other high-value specialty chemicals.

Basic Information

Product Name	3',4'-Dimethyl-Biphenyl-2-Carbaldehyde
CAS No.	728919-23-1
Molecular Formula	C15H14O
Molecular Weight	210.27 g/mol
Synonyms	2-Biphenylcarboxaldehyde, 3',4'-dimethyl-; (3',4'-Dimethyl-[1,1'-biphenyl]-2-yl)methanal; 3',4'-Dimethylbiphenyl-2-carboxaldehyde; 2-Formyl-3',4'-dimethylbiphenyl; 3',4'-Dimethyl-2-biphenylcarbaldehyde
EINECS	Contact for details

Quality Control

Our 3',4'-Dimethyl-Biphenyl-2-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, GC for residual solvents, and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and process chemistry. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles 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 dispensing large quantities. 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%
Residual Solvents (GC)	Meets ICH guidelines

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