Fresh Batch of 5,7-Dimethoxyflavone (CAS: 21392-57-4) Released — Ready for Global Shipment

January 05, 2026

New Production of 5,7-Dimethoxyflavone Now Available

Dear Valued Customers and Partners,

We are pleased to announce that a fresh batch of 5,7-Dimethoxyflavone (also known as Chrysin Dimethyl Ether / Pinostrobin Dimethyl Ether, CAS: 21392-57-4) has been successfully produced and officially released by Nanjing Spring & Autumn Biological Engineering Co., Ltd. This batch is now in stock and ready for global shipment.

5,7-Dimethoxyflavone is a naturally derived flavonoid compound commonly used in pharmaceutical research, cosmetic raw material development, and functional ingredient studies. Thanks to its stable structure and high purity, it has attracted growing interest from global B2B customers.

Our 5,7-Dimethoxyflavone is manufactured under strict quality control procedures, ensuring reliable purity, consistent quality, and suitability for downstream formulation and research applications.

The current batch has successfully passed comprehensive internal quality inspections, including appearance evaluation, purity analysis (HPLC), and relevant quality assessments, confirming its readiness for commercial supply.

Product Information

• Product Name: 5,7-Dimethoxyflavone

• Chinese Name: 柯因二甲醚 / 白楊素二甲醚

• CAS No.: 21392-57-4

• Appearance: Light yellow to yellow powder

• Purity: ≥98% (HPLC, customizable upon request)

• Source: Plant-derived flavonoid

• Packaging: 1kg / 5kg / 10kg aluminum foil bag or customized

• Storage: Store in a cool, dry place, protected from light

This fresh batch of 5,7-Dimethoxyflavone (CAS: 21392-57-4) is suitable for R&D use, industrial applications, and formulation development. Samples and bulk quantities are available upon request.

We warmly welcome inquiries from research institutions, manufacturers, distributors, and formulators worldwide. Early orders are encouraged to ensure timely allocation of available stock.

For quotations, COA, MSDS, TDS, or further technical information, please feel free to contact our sales team.

Thank you for your continued trust and support.

Nanjing Spring & Autumn Biological Engineering Co., Ltd.
Website: yntagroup.com