Description

Gypenoside Li is a specific, high-purity saponin compound isolated from the *Gynostemma pentaphyllum* (Jiaogulan) plant. This compound matters for its role as a key analytical reference standard and active pharmaceutical ingredient (API) intermediate in research and development. It is needed by pharmaceutical companies, nutraceutical manufacturers, and research institutions focused on metabolic health, anti-inflammatory agents, and natural product chemistry.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis (HPLC, LC-MS) of Gynostemma pentaphyllum extracts and finished products.
• Nutraceutical Formulation: Serves as a marker compound for standardizing high-potency Jiaogulan supplements aimed at supporting metabolic and cardiovascular health.
• Biomedical Research: Employed in *in vitro* and *in vivo* studies to investigate mechanisms related to glucose metabolism, lipid regulation, and anti-inflammatory pathways.
• Cosmeceutical Ingredients: Incorporated into advanced skincare formulations for its potential antioxidant and anti-aging properties.
• API Intermediate: Used as a critical building block in the synthesis of more complex therapeutic agents within the triterpenoid and saponin classes.

Basic Information

Product Name	Gypenoside Li
CAS No.	94987-10-7
Molecular Formula	C48H82O19
Molecular Weight	963.16 g/mol
Synonyms	Gypenoside LI; Gynosaponin LI; (3β,12β)-3-[[2-O-(6-Deoxy-α-L-mannopyranosyl)-β-D-glucopyranosyl]oxy]-12-hydroxyolean-28-en-29-oic acid β-D-glucopyranosyl ester; Gypenoside L1; Gypenoside 49; Gynostemma pentaphyllum saponin LI
EINECS	Contact for details

Quality Control

Our Gypenoside Li is produced under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, MS), to ensure it meets the stringent requirements for research and development use. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive) and light-sensitive (store away from light); therefore, containers must be kept sealed under inert atmosphere when not in use to maintain stability and purity.

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	≤2.0%
Residue on Ignition	≤0.5%
Heavy Metals (as Pb)	≤10 ppm
Solvent Residues	Meets ICH guidelines

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