Description

Epimedioside is a bioactive flavonoid glycoside primarily isolated from plants of the *Epimedium* genus. This compound is of significant interest for its role as a key marker and active constituent in herbal extracts and nutraceutical formulations. It is essential for manufacturers and researchers in the pharmaceutical, dietary supplement, and botanical extract industries seeking standardized, high-purity ingredients for product development and quality control.

Application

• Pharmaceutical Intermediate: Serves as a critical starting material or reference standard for the research and development of novel therapeutic agents.
• Dietary Supplement Formulation: Used as a standardized active ingredient in nutraceutical and herbal supplement products targeting specific health benefits.
• Reference Standard: Essential for quality control laboratories to perform accurate identification and quantification of Epimedium-derived products via analytical techniques like HPLC.
• Biochemical Research: Employed in in-vitro and in-vivo studies to investigate pharmacological activities, metabolic pathways, and mechanism of action.
• Botanical Extract Standardization: Used to calibrate and standardize crude herbal extracts to ensure consistent potency and efficacy in final products.
• Cosmeceutical Ingredients: Incorporated into advanced skincare formulations for its potential bioactive properties.

Basic Information

Product Name	Epimedioside
CAS No.	106441-31-0
Molecular Formula	C₃₈H₄₂O₁₉
Molecular Weight	802.73 g/mol
Synonyms	Epimedoside C; Icariside C; Epimedin C; Epimedium Flavonoid Glycoside; 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyl-2-tetrahydropyranyl]oxymethyl]-2-tetrahydropyranyl]oxy-8-[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyl-2-tetrahydropyranyl]oxy-4H-1-benzopyran-4-one
EINECS	Contact for details

Quality Control

Our Epimedioside is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and manufacturing. Certificates of Analysis (COA) detailing all specifications are available upon request to support your regulatory and quality assurance needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥95.0%
Loss on Drying	≤2.0%
Residue on Ignition	≤0.5%
Heavy Metals	≤20 ppm
Solubility	Soluble in methanol, DMSO; slightly soluble in water

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