Description

trans-2,3,cis-3,4-3',4',7-Trimethoxy-3,4-Flavandiol Diacetate is a specific, high-purity flavanoid derivative of significant interest in advanced chemical synthesis and research. This compound serves as a critical building block and reference standard for developing novel bioactive molecules. It is primarily sought by pharmaceutical R&D laboratories, nutraceutical ingredient manufacturers, and academic institutions engaged in flavonoid chemistry and natural product studies.

Application

• Pharmaceutical Intermediate: Serves as a key synthetic precursor for the development of novel therapeutic agents targeting inflammation and oxidative stress.
• Reference Standard: Used in analytical laboratories for the identification, method development, and quantification of flavonoid compounds via HPLC, LC-MS, or NMR.
• Nutraceutical Research: Investigated for its potential bioactive properties and as a model compound for studying the structure-activity relationships of polyphenols.
• Chemical Synthesis: Acts as a protected intermediate in multi-step organic syntheses to create complex flavonoid analogs and derivatives.
• Academic & Life Science Research: Utilized in university and institutional research projects focused on natural product chemistry, biochemistry, and pharmacology.
• Cosmetic Ingredient Development: Explored for potential application in premium skincare formulations for its antioxidant characteristics.

Basic Information

Item	Detail
Product Name	trans-2,3,cis-3,4-3',4',7-Trimethoxy-3,4-Flavandiol Diacetate
CAS No.	20184-42-3
Molecular Formula	C22H24O9
Molecular Weight	432.42 g/mol
Synonyms	3,4-Flavandiol, 3',4',7-trimethoxy-, diacetate, (2R,3R,4S)-rel-; 3,4-Flavandiol, 3',4',7-trimethoxy-, 3,4-diacetate; 3',4',7-Trimethoxy-3,4-flavandiol diacetate; 2,3-trans-3,4-cis-3',4',7-Trimethoxy-3,4-flavandiol diacetate; Flavan-3,4-diol, 3',4',7-trimethoxy-, 3,4-diacetate; Dihydroquercetin pentamethyl ether diacetate derivative
EINECS	Contact for details

Quality Control

Our trans-2,3,cis-3,4-3',4',7-Trimethoxy-3,4-Flavandiol Diacetate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic methods (NMR, IR, MS) for structural confirmation, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) 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 (15-25°C). The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.