Description

(E)-[3-Methoxy-5-Oxo-4-Phenylfuran-2(5H)-Ylidene]Phenylacetic Acid Methyl Ester is a specialized organic intermediate with a unique furanone-based structure. This compound is valued for its role as a key building block in the synthesis of complex molecules, particularly in advanced pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and life science industries for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting specific biological pathways.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its complex heterocyclic core.
• Organic Synthesis Building Block: Serves as a versatile electrophile or Michael acceptor in complex multi-step organic reactions for constructing fused ring systems.
• Material Science Research: Investigated as a monomer or functional component in the development of advanced organic electronic materials or specialty polymers.
• Dye & Pigment Intermediate: Potential use in the synthesis of specialized colorants due to its conjugated system and phenyl substituents.

Basic Information

Product Name	(E)-[3-Methoxy-5-Oxo-4-Phenylfuran-2(5H)-Ylidene]Phenylacetic Acid Methyl Ester
CAS No.	22628-22-4
Molecular Formula	C20H16O5
Molecular Weight	336.34 g/mol
Synonyms	Methyl (E)-2-[3-Methoxy-5-oxo-4-phenyl-2(5H)-furanylidene]-2-phenylacetate; Methyl (Z)-2-(3-Methoxy-5-oxo-4-phenylfuran-2(5H)-ylidene)-2-phenylacetate (isomer); 3-Methoxy-5-oxo-4-phenyl-2(5H)-furanylidenephenylacetic acid methyl ester; 2-(3-Methoxy-5-oxo-4-phenyl-2(5H)-furanylidene)-2-phenylacetic acid methyl ester; 22628-22-4; (E)-Methyl 2-(3-methoxy-5-oxo-4-phenylfuran-2(5H)-ylidene)-2-phenylacetate
EINECS	Contact for details

Quality Control

Our production of (E)-[3-Methoxy-5-Oxo-4-Phenylfuran-2(5H)-Ylidene]Phenylacetic Acid Methyl Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your regulatory and quality documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong acids. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

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