Description

3-Isopropylidene-4-[1-Phenyl-Eth-(E)-Ylidene]-Dihydro-Furan-2,5-Dione is a specialized furanone derivative, a versatile chemical intermediate prized for its unique molecular scaffold. This compound is critical for advanced organic synthesis, enabling the construction of complex molecules with high precision. It is primarily sought by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in heterocyclic chemistry.
• Agrochemical Research: Used in developing new active ingredients for crop protection and pest management solutions.
• Advanced Material Synthesis: Serves as a precursor for functional polymers, liquid crystals, and organic electronic materials.
• Academic & Industrial R&D: Essential reagent for methodological studies in organic chemistry and catalysis.
• Fine Chemical Production: Intermediate for manufacturing specialty chemicals with complex stereochemistry.

Basic Information

Product Name	3-Isopropylidene-4-[1-Phenyl-Eth-(E)-Ylidene]-Dihydro-Furan-2,5-Dione
CAS No.	20474-29-7
Molecular Formula	C15H14O3
Molecular Weight	242.27 g/mol
Synonyms	3-Isopropylidene-4-[(1E)-1-phenylethylidene]dihydrofuran-2,5-dione; 4-[(1E)-1-Phenylethylidene]-3-(propan-2-ylidene)dihydrofuran-2,5-dione; (E)-3-Isopropylidene-4-(1-phenylethylidene)dihydrofuran-2,5-dione; 3-Isopropylidene-4-(1-phenylethylidene)-2,5-furandione; Itaconimide derivative; Phenyl-substituted itaconimide; 20474-29-7
EINECS	Contact for details

Quality Control

Our 3-Isopropylidene-4-[1-Phenyl-Eth-(E)-Ylidene]-Dihydro-Furan-2,5-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect product stability and performance.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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