Description

Bis[2-Oxo-2-(4-Phenylphenyl)Ethyl] Propanedioate is a specialized organic compound belonging to the class of malonate esters, characterized by its biphenyl-substituted ketone structure. This chemical serves as a valuable high-purity intermediate in advanced organic synthesis, particularly for constructing complex molecular architectures. It is primarily utilized by pharmaceutical R&D and fine chemical industries for applications requiring precise molecular control.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds with biphenyl or diaryl ketone motifs.
• Organic Synthesis Reagent: Used in condensation and cyclization reactions to construct complex heterocycles and functionalized ketones.
• Material Science Research: Serves as a monomer or precursor in the development of specialty polymers and advanced organic materials.
• Liquid Crystal & OLED Precursor: Potential intermediate for synthesizing organic electronic materials due to its rigid, conjugated biphenyl structure.
• Agrochemical Synthesis: Used in the research and development of novel crop protection agents and herbicides.
• Academic & Industrial R&D: Employed in research laboratories for methodological studies and the development of new synthetic pathways.

Basic Information

Product Name	Bis[2-Oxo-2-(4-Phenylphenyl)Ethyl] Propanedioate
CAS No.	7497-83-8
Molecular Formula	C33H26O6
Molecular Weight	518.56 g/mol
Synonyms	Propanedioic acid, bis[2-oxo-2-[1,1'-biphenyl]-4-ylethyl] ester; 1,1'-(1,3-Propanediyl) bis[2-oxo-2-(4-phenylphenyl)ethyl] ester; 4-Biphenylacetic acid, α-oxo-, 1,3-propanediyl ester; Bis(4-biphenylylglyoxyloyl) malonate; Diethyl [bis(4-phenylbenzoyl)methyl]malonate derivative
EINECS	Contact for details

Quality Control

Our Bis[2-Oxo-2-(4-Phenylphenyl)Ethyl] Propanedioate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. The product is light-sensitive and should be stored away from light as indicated.

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%
Heavy Metals	≤ 20 ppm

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