Description

Methanone, (3,4-Dimethoxyphenyl)(3,4,5-Trimethoxyphenyl)- is a high-purity, synthetic organic compound belonging to the diaryl ketone class, characterized by its distinct methoxy-substituted aromatic rings. This compound matters as a versatile and valuable chemical intermediate and research building block for advanced synthesis. It is primarily needed by R&D laboratories and industrial manufacturers in the pharmaceutical and fine chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs), particularly those with poly-methoxy aromatic pharmacophores.
• Organic Synthesis Building Block: Utilized in research and development for constructing more complex molecular architectures via reactions at the ketone group or the methoxy-substituted rings.
• Ligand and Catalyst Development: Acts as a starting material for creating specialized ligands used in catalytic systems or metal-organic frameworks (MOFs).
• Material Science Research: Investigated for the development of organic electronic materials, liquid crystals, or advanced polymers due to its rigid, conjugated structure.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development, quality control, and regulatory compliance in manufacturing.

Basic Information

Product Name	Methanone, (3,4-Dimethoxyphenyl)(3,4,5-Trimethoxyphenyl)-
CAS No.	22699-97-4
Molecular Formula	C18H20O6
Molecular Weight	332.35 g/mol
Synonyms	(3,4-Dimethoxyphenyl)(3,4,5-trimethoxyphenyl)methanone; 3',4',3,4,5-Pentamethoxybenzophenone; Benzophenone, 3,4,5,3',4'-pentamethoxy-; NSC 407347; Pentamethoxybenzophenone; 1-(3,4-Dimethoxyphenyl)-2-(3,4,5-trimethoxyphenyl)ethan-1-one (common misnomer); PMBP
EINECS	Contact for details

Quality Control

Our Methanone, (3,4-Dimethoxyphenyl)(3,4,5-Trimethoxyphenyl)- is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment supports compliance with cGMP and ISO standards for research and industrial use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage under an inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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