top of page

5,7-Dimethoxyflavone

5,7-Dimethoxyflavone | CAS 21392-57-4 Manufacturer & Supplier in China

5,7-Dimethoxyflavone (CAS 21392-57-4) manufacturer in China. ≥98.0% purity, stable supply and fast shipping. Request Price, COA & MSDS from Conscientia Industrial.

Product Overview

5,7-Dimethoxyflavone (CAS 21392-57-4) is a methylated flavone naturally occurring in various botanical sources, most notably within the Kaempferia parviflora (Black Ginger) rhizome. As a specialized China-based manufacturer within the Plant Extract sector, Conscientia Industrial provides high-purity 5,7-Dimethoxyflavone produced through optimized extraction and isolation techniques. This active compound is widely utilized in phytochemical research, analytical standards, and the development of high-end dietary formulations, ensuring excellent structural stability and a clean bioactive profile for global industrial and laboratory applications.


Technical Specifications

  • Product Name: 5,7-Dimethoxyflavone

  • Synonyms: Chrysin Dimethyl Ether

  • CAS Number: 21392-57-4

  • Category: Plant Extract

  • Botanical Source: Kaempferia parviflora

  • Purity (HPLC): ≥98.0%

  • Molecular Formula: C17H14O4

  • Molecular Weight: 282.29

  • Appearance: Light yellow to off-white crystalline powder

  • Solubility: Soluble in Chloroform and Ethyl Acetate

  • Brand: Conscientia Industrial

  • Country of Origin: China

  • Availability: In Stock

  • Pricing: Competitive price based on quantity

  • Currency: USD

  • Molecular Structure:


CAS 21392-57-4 5,7-Dimethoxyflavone Molecular Structure - Conscientia Industrial


Why Partner with Conscientia Industrial

  • Technical Quality Control: Our manufacturing process follows rigorous analytical protocols to ensure high-grade batch-to-batch consistency.

  • Advanced Analytical Verification: Every batch is validated through HPLC and NMR to confirm chemical identity and minimize secondary components.

  • Technical Documentation: We provide full support including Certificate of Analysis (COA), MSDS, and Method of Analysis (MOA).

  • Scalable Production Capacity: Our China facility is equipped to support projects ranging from small-scale laboratory trials to bulk industrial supply.

  • Direct Source Advantage: As a primary manufacturer, we provide 5,7-Dimethoxyflavone CAS 21392-57-4 with efficient lead times and direct factory support.


Packaging & Storage

  • Standard Packaging: 10g, 100g, 1kg in amber glass bottles or fiber drums with dual PE protection.

  • Storage Conditions: Store in a tightly closed container in a cool, dry environment. Protected from light and moisture.

  • Safety Handling: This material is a technical-grade chemical intended for industrial production and laboratory research use only.


Our logistics team ensures secure distribution of 5,7-Dimethoxyflavone CAS 21392-57-4 via global courier and air freight.


Request a Quote & COA for 5,7-Dimethoxyflavone CAS 21392-57-4 Today.

Expert Review
Rating: 5/5
★★★★★ Mark Jensen (Production Manager)
The extract shows consistent quality with a well-controlled active compound profile. It performs reliably in both liquid and powder formulations, with good color stability and low odor impact. Overall performance remains excellent for our cosmetic and nutraceutical applications.

bottom of page