Description

1-Benzopyrylium, 5,7-Dihydroxy-2,4-Bis(p-Methoxyphenyl)-, Chloride is a specialized flavonoid-derived salt with a complex molecular structure, offering unique photophysical and chemical properties. This compound is valued for its role as a key synthetic intermediate and functional material in advanced research and development. It is primarily sought by industries focused on organic electronics, photochemistry, and high-value specialty chemical synthesis.

Application

• Organic Light-Emitting Diodes (OLEDs): As a precursor or dopant material for developing novel emissive layers.
• Fluorescent Dyes and Probes: Utilized in the synthesis of advanced fluorescent markers for bio-imaging and sensor applications.
• Photocatalysis Research: Acts as a component in catalytic systems for light-driven chemical reactions.
• Advanced Material Synthesis: Serves as a critical building block for creating complex organic frameworks and polymers.
• Pharmaceutical Intermediates: Used in the research and development of new active pharmaceutical ingredients (APIs).
• Academic and Industrial R&D: A valuable compound for fundamental studies in photochemistry and organic synthesis.

Basic Information

Product Name	1-Benzopyrylium, 5,7-Dihydroxy-2,4-Bis(p-Methoxyphenyl)-, Chloride
CAS No.	26187-03-1
Molecular Formula	C24H21O5Cl
Molecular Weight	424.87 g/mol
Synonyms	5,7-Dihydroxy-2,4-bis(4-methoxyphenyl)-1-benzopyrylium chloride; 2,4-Bis(p-methoxyphenyl)-5,7-dihydroxy-1-benzopyrylium chloride; Flavylum chloride derivative; Apigeninidin derivative chloride; 4',4''-Dimethoxyaurone chloride (related structure); Light-sensitive flavonoid salt; Contact for EINECS details.

Quality Control

Our production of 1-Benzopyrylium, 5,7-Dihydroxy-2,4-Bis(p-Methoxyphenyl)-, Chloride adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. All materials are characterized using advanced analytical techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and R&D documentation requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange-brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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