Description

2,5-Bis(Methoxycarbonyl)-3,4-Diphenylcyclopentadienone is a specialized cyclopentadienone derivative, a key synthetic intermediate in advanced organic chemistry. Its value lies in its role as a versatile precursor for constructing complex polycyclic and heterocyclic frameworks, particularly in materials science and pharmaceutical research. This compound is essential for researchers and manufacturers in the fields of organic electronics, specialty polymers, and fine chemical synthesis.

Application

• Organic Electronics: Serves as a crucial building block for synthesizing novel organic semiconductors and charge-transport materials.
• Pharmaceutical Intermediates: Used in the synthesis of complex, polycyclic active pharmaceutical ingredients (APIs) and drug candidates.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for developing specialty polymers with unique thermal or optical properties.
• Ligand Synthesis: A precursor for creating specialized ligands used in catalysis and coordination chemistry.
• Dye & Pigment Research: Employed in the development of advanced organic dyes and functional colorants.
• Academic & R&D: A valuable reagent for methodological development and exploratory synthesis in university and industrial research laboratories.

Basic Information

Product Name	2,5-Bis(Methoxycarbonyl)-3,4-Diphenylcyclopentadienone
CAS No.	16691-79-5
Molecular Formula	C23H18O5
Molecular Weight	374.39 g/mol
Synonyms	Dimethyl 3,4-Diphenylcyclopenta-2,4-diene-1,1-dicarboxylate; 3,4-Diphenyl-2,5-bis(methoxycarbonyl)cyclopenta-2,4-dien-1-one; 2,5-Dicarbomethoxy-3,4-diphenylcyclopentadienone; 3,4-Diphenyl-2,5-dicarbomethoxycyclopentadienone; 1,1-Dimethyl 2,5-dioxo-3,4-diphenyl-1,1-cyclopentanedicarboxylate; 3,4-Diphenyl-1,1-dimethoxycarbonylcyclopentadienone; Bis(methyl) 3,4-diphenylcyclopenta-1,3-diene-1,1-dicarboxylate
EINECS	Contact for details

Quality Control

Our 2,5-Bis(Methoxycarbonyl)-3,4-Diphenylcyclopentadienone is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized and tested to meet rigorous in-house specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and R&D documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.