Description

4-(3,5-Dimethylphenyl)Benzaldehyde is a high-purity aromatic aldehyde building block of significant interest in advanced organic synthesis. Its value lies in its unique substitution pattern, which provides a sterically hindered and electronically distinct phenyl core for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders or acting as enzyme inhibitors.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and plant growth regulators that require specific steric properties.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized phosphine or N-heterocyclic carbene (NHC) ligands used in asymmetric catalysis.
• Material Science Research: Employed in the synthesis of organic semiconductors, liquid crystals, or metal-organic frameworks (MOFs) due to its rigid, conjugated structure.
• Fine Chemical Production: Acts as a versatile building block for synthesizing dyes, flavors, and fragrances requiring specific aromatic profiles.

Basic Information

Product Name	4-(3,5-Dimethylphenyl)Benzaldehyde
CAS No.	760976-10-1
Molecular Formula	C15H14O
Molecular Weight	210.27 g/mol
Synonyms	4-(3,5-Dimethylphenyl)benzaldehyde; [1,1'-Biphenyl]-4-carboxaldehyde, 3',5'-dimethyl-; 3',5'-Dimethyl[1,1'-biphenyl]-4-carboxaldehyde; 4-(3,5-Dimethylphenyl)benzaldehyde; 4-(3,5-Xylyl)benzaldehyde; 3,5-Dimethyl-4'-formylbiphenyl
EINECS	Contact for details

Quality Control

Our 4-(3,5-Dimethylphenyl)Benzaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates under cGMP or ISO 9001 frameworks.

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 (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from strong oxidizing agents, strong bases, and reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.