Description

3',4'-Dimethyl-3-(4-Methylphenyl)Propiophenone is a specialized organic intermediate of significant interest in advanced chemical synthesis. This compound matters for its role as a key building block in the development of complex molecules, particularly in pharmaceutical and agrochemical research. Industries that require high-purity, structurally defined intermediates for creating active ingredients and functional materials will find this product essential.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds with specific aryl ketone backbones.
• Agrochemical Research: Used in the development and optimization of new pesticide and herbicide molecules, leveraging its dimethyl and methylphenyl substituents.
• Material Science: Acts as a monomer or cross-linking agent in the research of specialty polymers and advanced organic materials.
• Organic Synthesis: A valuable building block for academic and industrial R&D in constructing complex polycyclic or functionalized aromatic systems.
• Liquid Crystal & OLED Materials: Investigated as a potential intermediate for the synthesis of organic electronic materials due to its rigid molecular structure.
• Fine Chemical Production: Employed in the multi-step synthesis of dyes, pigments, and other performance chemicals.

Basic Information

Product Name	3',4'-Dimethyl-3-(4-Methylphenyl)Propiophenone
CAS No.	898768-85-9
Molecular Formula	C19H22O
Molecular Weight	266.38 g/mol
Synonyms	1-(3,4-Dimethylphenyl)-3-(4-methylphenyl)propan-1-one; 3-(4-Methylphenyl)-1-(3,4-dimethylphenyl)propan-1-one; 3',4'-Dimethyl-3-(p-tolyl)propiophenone; Propiophenone, 3',4'-dimethyl-3-(4-methylphenyl)-; 898768-85-9; 3-(4-Methylphenyl)-1-(3,4-dimethylphenyl)-1-propanone
EINECS	Contact for details

Quality Control

Our 3',4'-Dimethyl-3-(4-Methylphenyl)Propiophenone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent chemical identity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support custom synthesis and can tailor purity grades to meet specific research or cGMP starting material requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.