Description

Schisandrin A is a bioactive lignan compound primarily extracted from the fruit of *Schisandra chinensis*. This high-purity reference standard is critical for research and development, offering a reliable benchmark for analytical and pharmacological studies. It is essential for professionals in the pharmaceutical, nutraceutical, and natural product industries seeking to standardize their work on adaptogenic and hepatoprotective agents.

Application

• Pharmaceutical Reference Standard: Used as a certified primary standard for the quality control and assay development of herbal medicines and extracts containing *Schisandra chinensis*.
• Biochemical Research: Serves as a key reagent in studies investigating mechanisms of hepatoprotection, anti-oxidation, and anti-inflammatory activities.
• Nutraceutical Formulation: Employed in the standardization and potency verification of dietary supplements and functional food products designed for liver health and stress adaptation.
• Analytical Method Development: Critical for developing and validating HPLC, LC-MS, and other chromatographic methods for the quantification of lignans in complex matrices.
• Cosmeceutical Research: Investigated for potential applications in skincare formulations due to its antioxidant properties and ability to protect skin cells from environmental stressors.

Basic Information

Product Name	Schisandrin A
CAS No.	61281-38-7
Molecular Formula	C24H32O6
Molecular Weight	416.51 g/mol
Synonyms	Schizandrin A; Wuweizisu A; Deoxyschizandrin; Schisandrol A; Schizandrol A; (±)-Deoxyschizandrin; Schisandra lignan A; FEMA 4858
EINECS	Contact for details

Quality Control

Our Schisandrin A is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and identity confirmation via spectroscopic methods. We provide full traceability and a Certificate of Analysis (COA) with every shipment to ensure it meets the stringent requirements for research and reference material applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; ensure the container is sealed tightly after each use to minimize exposure to atmospheric moisture and light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time corresponds to reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.