Description

2-[(E)-2-Phenylethenyl]-3-[(Phenylmethyl)Oxy]-4H-Pyran-4-One is a specialized organic compound belonging to the pyranone class, characterized by its distinct chromone-like structure with extended conjugation. This compound is valued for its role as a key synthetic intermediate and building block in advanced organic synthesis, enabling the development of complex molecular architectures. It is primarily sought by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting specific biological pathways.
• Agrochemical Research: Used in the development of new pesticides, herbicides, or plant growth regulators due to its bioactive scaffold.
• Material Science: Acts as a building block for organic semiconductors, photochromic materials, or advanced polymers requiring specific optical or electronic properties.
• Chemical Synthesis: Employed in academic and industrial laboratories for methodological studies, including cross-coupling reactions and heterocyclic chemistry.
• Flavor & Fragrance Industry: Potential use as an intermediate for synthesizing complex aroma chemicals, given its structural similarity to certain natural product derivatives.

Basic Information

Product Name	2-[(E)-2-Phenylethenyl]-3-[(Phenylmethyl)Oxy]-4H-Pyran-4-One
CAS No.	1206102-05-7
Molecular Formula	C20H16O3
Molecular Weight	304.34 g/mol
Synonyms	3-(Benzyloxy)-2-[(E)-styryl]-4H-chromen-4-one; 2-[(E)-Styryl]-3-(benzyloxy)-4H-chromen-4-one; 3-Benzyloxy-2-styrylchromone; 2-Styryl-3-benzyloxychromone; Chromone derivative CAS 1206102-05-7
EINECS	Contact for details

Quality Control

Our production of 2-[(E)-2-Phenylethenyl]-3-[(Phenylmethyl)Oxy]-4H-Pyran-4-One adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Quality is verified through advanced analytical techniques including HPLC, GC-MS, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory 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 (typically 15-25°C). Keep away from heat sources and incompatible materials. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Off-white to yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
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.