Description

Epimedin A 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 component in botanical extracts and traditional formulations. It is essential for manufacturers and researchers in the nutraceutical, pharmaceutical, and herbal supplement industries seeking standardized, high-purity botanical ingredients for product development and quality control.

Application

• Pharmaceutical Research & Development: As a reference standard and active pharmaceutical ingredient (API) intermediate for studying bone health, cardiovascular function, and neuroprotective effects.
• Nutraceutical & Dietary Supplements: A critical quality marker in standardized Epimedium (Horny Goat Weed) extracts used for vitality and wellness supplements.
• Herbal Medicine Quality Control: Used in analytical laboratories for the identification and quantification of Epimedium species in raw materials and finished products via HPLC and LC-MS.
• Cosmeceutical Formulations: Incorporated into skincare products for its potential antioxidant and anti-aging properties.
• Academic & Clinical Studies: Serves as a pure compound for in-vitro and in-vivo research to validate traditional uses and explore new therapeutic avenues.

Basic Information

Product Name	Epimedin A
CAS No.	110623-72-8
Molecular Formula	C₃₉H₅₀O₁₉
Molecular Weight	838.81 g/mol
Synonyms	Epimedin A; Epimedoside A; Icariside B5; 3-[[6-Deoxy-2-O-(6-deoxy-α-L-mannopyranosyl)-α-L-mannopyranosyl]oxy]-5,7-dihydroxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one; 5,7-Dihydroxy-2-(4-methoxyphenyl)-4-oxo-4H-chromen-3-yl 6-deoxy-2-O-(6-deoxy-α-L-mannopyranosyl)-α-L-mannopyranoside
EINECS	Contact for details

Quality Control

Our Epimedin A is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, MS), to ensure it meets the high standards required for research and commercial use. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C or as indicated on the label or COA. The material is light-sensitive and easily oxidized; prolonged exposure to air, light, or elevated temperatures should be avoided to maintain stability and potency.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥95.0% - ≥98.0%
Loss on Drying	≤5.0%
Residue on Ignition	≤1.0%
Heavy Metals (as Pb)	≤20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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