Schisandrin
Part of used:Seeds
Specs Available:Schisandra chinensis 2%~9%
Appearance: Brown fine powder
CAS NO.:7432-28-2
Molecular Weight:432.50
Molecular Formula:C24H32O7
Schisandrin Extract Powder – Premium Quality Natural Bioactive Ingredient for Pharmaceutical & Nutraceutical Applications
Xi'an Jiayuan Bio-tech Co., Ltd., established in 2002 with a registered capital of RMB 30 million, specializes in producing high-purity Schisandrin derived from Schisandra chinensis seeds. Our facility operates two GMP-standard production lines and holds ISO9001, HALAL, and KOSHER certifications. 20 years experience in extraction, with a team of 30+ devoted technical specialists. Products range in purity from 2% to 9%, certified by sophisticated HPLC testing. We have brown fine powder formulation (CAS NO.: 7432-28-2) for pharmaceutical intermediates, nutritional supplements, research organizations, all over the globe.

What Is Schisandrin?
The product (also known as Schisandrol A) is a natural lignan derivative from Schisandra chinensis fruit and seed. The compound has attracted much interest in contemporary pharmacology owing to its peculiar chemical arrangement (C24H32O7).
The chemical is dark fine powder with a molecular weight of 432.50. It is produced by means of effective extraction and purification procedures that retain its biological activity and ensure that criteria of quality are met.
COA of Schisandrin
| 产品名称 Product Name |
五味子提取物 Schisandra |
|||
| 批号 Lot No |
240411 | 数量 Quantity |
500 kg | |
| 生产日期 Manufacture Date |
2024.04.09 | 有效日期 Expiry Date |
2026.04.09 | |
| 检验依据 Ref standard |
According with the enterprise standard | |||
| 项目 Items |
检验标准 Requirements |
测定结果 Results |
||
| 外观 Appearance |
黄色粉末 yellow powder |
符合规定 Conforms |
||
| 粒度 Particle size |
100%通过60目 100% through 60 mesh |
符合规定 Conforms |
||
| 干燥失重 Loss on drying |
≤5% | 4.50% | ||
|
五味孑总素 |
≥5% | 5.20% | ||
| 重金属 Heavy metal |
≤20ppm | 符合规定 Conforms |
||
| 溶剂残留 Solvent Residue |
≤0.5% | 符合规定 Conforms |
||
| 细菌总数 Total Plate Count |
≤1000cfu/g | 40cfu/g | ||
| 霉菌及酵母菌 Mold &Yeast |
≤100cfu/g | 10cfu/g | ||
| 大肠杆菌 E. Coli |
未检出 Non-detected |
符合规定 Conforms |
||
| 沙门氏菌 Salmonella species |
未检出 Non-detected |
符合规定 Conforms |
||
| 结论 Conclusion |
本产品经检验符合企业标准 The product conforms to the enterprise standard |
|||
Functions
The substance has a very high therapeutic potential for many health disorders. It’s antioxidant capabilities help protect the cells from harm by oxidative stress and it’s anti-inflammatory actions aid boost general wellbeing.
Research has shown considerable hepatoprotection effects, especially in the management of non-alcoholic fatty liver disease. The chemical was also shown to have anti-tumor properties, suppressing the development of cancer cells in laboratory trials.
It also has sedative-hypnotic characteristics that induce relaxation and immunomodulatory capabilities that assist regulate immunological responses. These many pharmacological properties make it useful in therapeutic and preventative health.

Application Fields
We powder our goods for three main markets:
Pharmaceutical Intermediates: Used in research and development of the drug formulation of liver-protective medicines.
Dietary Supplements: Included in nutraceutical formulations aimed at liver health, immunological support and antioxidant defense systems.
Research Reagents: Available to academic institutions and labs involved in the research of lignan chemicals, anti-inflammatory pathways and hepatoprotection mechanisms.

Quality Control
We do full quality assurance from the time we receive the raw materials to the time we release the finished product. Strict monitoring techniques are used for critical control points such as extraction, purification and drying.
High Performance Liquid Chromatography (HPLC) is used to test the correctness of content in each batch. In our tests we check criteria such as purity, moisture content, appearance and solubility.
|
Parameter |
Specification |
|
Purity |
2%–9% (HPLC) |
|
Appearance |
Brown fine powder |
|
Molecular Formula |
C24H32O7 |
|
Molecular Weight |
432.50 |
|
Storage |
Cool, dark place (2–8°C) |
|
Shelf Life |
2 years (sealed) |
A complete traceability system for Schisandrin ensures accountability from source to end-user, maintaining product integrity throughout the supply chain.
Certificates
Xi'an Jiayuan Bio-tech has a number of globally recognized certifications, including FSSC22000, ISO9001, HALAL, KOSHER and HACCP. Our credentials speak to our commitment to the highest quality and safety standards in the world.
Each batch has a Certificate of Analysis (COA) that describes the analytical procedures, the physicochemical attributes and the purity levels. SDS and Certificate of Origin are available upon request.

Payment & Shipment
We accept T/T as our standard payment method. Alternative options including L/C, D/P, PayPal, MoneyGram, and Western Union are available through negotiation.
Our global logistics network partners with FedEx, DHL, EMS, UPS, TNT, and international shipping companies. Standard MOQ is 1 kg with delivery within 7–15 business days. Urgent orders can ship within 3–5 business days based on inventory availability.
For customers without import experience, we offer customs clearance assistance in Europe and the United States, ensuring smooth delivery to your facility.
Packaging & Transportation
Standard packaging is 1kg/aluminum foil bag and 25kg/cardboard drum. We provide bespoke packaging solutions for your particular needs.
Products should be sent at room temperature, protected from light and moisture. The design of our packaging protects the stability of the goods throughout international transportation.

After-sales Service
We provide comprehensive technical support throughout your purchasing experience. Free samples are available for quality evaluation before bulk orders.
Our team assists with product selection, application guidance, and documentation requirements. We support ODM/OEM customization to meet unique formulation needs.
Exhibitions
Attending major international trade shows like Food Ingredients China (FIC), Natural Goods Expo, and SupplySide West is something that we do often. At these events, you will have the opportunity to try out our products for yourself.
Why Choose Us?
Direct Manufacturer Pricing: Factory-direct rates reduce your procurement costs significantly.
Flexible Order Quantities: Purchase multiple products with smaller MOQs, improving supply chain efficiency.
Professional Technical Team: 30 specialized personnel provide expert consultation and support.
Complete Documentation: Full export paperwork simplifies your import process.
Proven Track Record: Over 20 years of experience serving global pharmaceutical and nutraceutical markets.

FAQ
Q: How do you ensure batch-to-batch quality consistency?
A:We implement strict quality control from raw material to final product, adhering to specifications of 2%–9% purity verified by HPLC. Each batch includes a complete COA covering purity, moisture, appearance, and solubility.
Q: What is the MOQ and lead time?
A:Standard MOQ is 1 kg. Regular orders deliver within 7–15 business days. Urgent orders ship within 3–5 business days based on stock availability.
Q: What are the storage requirements?
A: Store in a cool dark place (2-8°C), in tightly closed containers. Repeatedly avoiding freeze thaw cycles maintains stability.
Q: What safety concerns should I be aware of?
A: This chemical might be poisonous in higher concentrations. It may interact with MAOIs, central nervous system depressants and anticoagulants. Always with your health care provider before usage, particularly if you have pre-existing illnesses or are taking other drugs.
Contact Us
Ready to source premium Schisandrin for your applications? Contact our team at sales@jayuanbio.com and sales1@jayuanbio.com for quotations, samples, or technical inquiries. We're here to support your success.

