Description

2H-Pyran-2-One, 6-[2-(3,4-Dihydroxyphenyl)Ethenyl]-4-Methoxy-, (E)- (9Ci) is a specialized organic compound belonging to the class of substituted pyranones with a stilbene-like structure. This molecule is valued for its unique chemical scaffold, which serves as a critical intermediate in advanced organic synthesis and pharmaceutical research. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and fine chemical industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting oxidative stress or inflammation pathways.
• Agrochemical Research: Used in the development of new generation pesticides and plant growth regulators due to its bioactive phenolic structure.
• Fine Chemical Synthesis: Serves as a versatile precursor for creating complex molecules, including natural product analogs and specialty polymers.
• Biochemical Research: Potential use as a probe or standard in studying polyphenol-related biological activities and antioxidant mechanisms.
• Material Science: Investigated as a monomer or cross-linking agent for developing advanced polymeric materials with specific optical or electronic properties.

Basic Information

Product Name	2H-Pyran-2-One, 6-[2-(3,4-Dihydroxyphenyl)Ethenyl]-4-Methoxy-, (E)- (9Ci)
CAS No.	149947-22-8
Molecular Formula	C14H12O5
Molecular Weight	260.24 g/mol
Synonyms	(E)-6-(3,4-Dihydroxystyryl)-4-methoxy-2H-pyran-2-one; 4-Methoxy-6-[(E)-2-(3,4-dihydroxyphenyl)ethenyl]-2H-pyran-2-one; 6-[(E)-2-(3,4-Dihydroxyphenyl)vinyl]-4-methoxy-2H-pyran-2-one; 4-Methoxy-6-styryl-2-pyrone derivative; Desmethylanhydroicaritin; A stilbene-substituted pyranone
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We employ advanced analytical techniques including HPLC, GC-MS, and NMR to verify identity, purity, and consistency. Certificates of Analysis (COA) are available upon request, detailing batch-specific results for all critical parameters. Our quality system is designed to support cGMP and ISO guidelines for reliable sourcing in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen or argon) to preserve stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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