Description

Gomisin L2 is a high-purity, bioactive lignan compound isolated from the *Schisandra* genus of plants. This compound is of significant interest for its role as a reference standard and active pharmaceutical ingredient in advanced research and development. It is primarily utilized by the pharmaceutical, nutraceutical, and life science industries for applications in metabolic studies, hepatoprotective agent development, and the formulation of botanical extracts.

Application

• Pharmaceutical Reference Standard for quality control and method validation.
• Active Pharmaceutical Ingredient (API) in hepatoprotective and metabolic health formulations.
• Key component in standardized botanical extracts, particularly from *Schisandra chinensis*.
• Biochemical research for studying liver enzyme activity and oxidative stress pathways.
• Precursor or intermediate in the synthesis of novel therapeutic agents.
• Nutraceutical ingredient for dietary supplements targeting liver support and detoxification.
• Analytical standard for HPLC, LC-MS, and other chromatographic identification and quantification.

Basic Information

Product Name	Gomisin L2
CAS No.	82425-44-3
Molecular Formula	C28H34O9
Molecular Weight	514.57 g/mol
Synonyms	Gomisin-L2; Schisantherin L2; Wuweizisu L2; Benzo[3,4]cycloocta[1,2-f][1,3]benzodioxol-6(8aH)-one, 5,6,7,8-tetrahydro-1,2,3,13-tetramethoxy-6,7-dimethyl-; (+)-Gomisin L2; L2, Gomisin; Schisandra Lignan L2
EINECS	Contact for details

Quality Control

Our Gomisin L2 is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We support compliance with cGMP, ISO, and other relevant pharmaceutical and research-grade standards to meet the stringent requirements of our global clientele.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Loss on Drying	≤1.0%
Residue on Ignition	≤0.2%
Heavy Metals	≤20 ppm
Related Substances (HPLC)	Total impurities ≤2.0%

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