Description

5,7-Diacetoxy-3,4',8-Trimethoxyflavone is a specialized polymethoxylated flavonoid derivative, valued for its role as a key synthetic intermediate and reference standard in advanced research. This compound is of significant interest in the development of novel bioactive molecules due to its unique structural features. It is primarily utilized by research institutions and pharmaceutical companies engaged in medicinal chemistry, natural product synthesis, and pharmacological studies.

Application

• Pharmaceutical Research & Development: Serves as a crucial intermediate in the synthesis of novel flavonoid-based drug candidates targeting various therapeutic areas.
• Reference Standard: Used as a high-purity analytical standard for method development, validation, and quality control in laboratories studying flavonoid compounds.
• Medicinal Chemistry: Provides a scaffold for structure-activity relationship (SAR) studies to explore and optimize biological activity profiles.
• Natural Product Synthesis: Employed in the semi-synthesis or total synthesis of complex natural products and their analogs for biological evaluation.
• Biochemical Research: Utilized in in-vitro studies to investigate interactions with enzymes, receptors, or other biological targets.
• Academic Research: A key material for universities and research institutes conducting studies on flavonoid chemistry, metabolism, and bioactivity.

Basic Information

Product Name	5,7-Diacetoxy-3,4',8-Trimethoxyflavone
CAS No.	5128-43-8
Molecular Formula	C22H20O9
Molecular Weight	428.39 g/mol
Synonyms	3',4',5,7,8-Pentamethoxyflavone 5,7-diacetate; 5,7-Diacetoxy-3',4',8-trimethoxyflavone; Flavone, 5,7-diacetoxy-3',4',8-trimethoxy-; 3',4',8-Trimethoxy-5,7-diacetoxyflavone; 5,7-Bis(acetyloxy)-3',4',8-trimethoxyflavone
EINECS	Contact for details

Quality Control

We maintain a rigorous quality management system to ensure the integrity and consistency of our research chemicals. Each batch of 5,7-Diacetoxy-3,4',8-Trimethoxyflavone is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The compound should be kept under inert conditions if long-term stability is a concern. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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