Schisandrin

Schisandrin (CAS 7432-28-2), also known as Schizandrol A, is the primary bioactive lignan extracted from the dried fruit of Schisandra chinensis. Also called Wuweizichun A in Chinese pharmacopoeia contexts.

Where is Schisandrin used?

• Pharmaceutical and nutraceutical supply chains: reference standard, active ingredient, botanical extract marker compound
• Dietary supplement formulation: quantification marker for standardized extracts, allowing manufacturers to verify potency and meet label claims
• Pharmaceutical development: active pharmaceutical ingredient or research compound in hepatoprotective and adaptogenic products
• QC laboratories: reference standard for HPLC-based identity and purity testing of raw botanical materials
• Functional food and beverage: standardized extracts deliver antioxidant activity.

Good to know: Specifications commonly align with Chinese Pharmacopoeia and USP botanical monograph requirements.

Commercial specifications

• Reference standard grade with purity levels of HPLC 98 percent or higher
• Also available as a component of standardized botanical extracts