Description

Gypenoside L is a specific, high-purity saponin compound isolated from the Gynostemma pentaphyllum plant. This compound is valued for its role as a key analytical reference standard and active pharmaceutical ingredient (API) in research and development. It is primarily sought by manufacturers and researchers in the pharmaceutical, nutraceutical, and advanced cosmetic industries for its bioactive properties.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis (HPLC, LC-MS) of Gynostemma extracts and finished products.
• Nutraceutical Formulation: Incorporated into dietary supplements targeting metabolic health and antioxidant support.
• Cosmetic Actives: Serves as a bioactive ingredient in high-end skincare formulations for its purported anti-aging and skin-protective effects.
• Biomedical Research: Employed in in vitro and in vivo studies to investigate mechanisms related to glucose metabolism, oxidative stress, and inflammation.
• Quality Control (QC): Essential for the internal QC and stability testing of herbal extract batches to ensure potency and consistency.
• New Product Development: A critical component in the R&D of new functional foods, cosmeceuticals, and phytopharmaceuticals.

Basic Information

Product Name	Gypenoside L
CAS No.	94987-09-4
Molecular Formula	C48H82O18
Molecular Weight	947.16 g/mol
Synonyms	Gypenoside L; Gynosaponin L; (3β,12β)-12-[(2-O-β-D-Glucopyranosyl-β-D-glucopyranosyl)oxy]-3-[(2-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]olean-28-oic acid; Gynostemma pentaphyllum saponin L; Gyp L; Gynosaponin L; Gypenoside XVII (related isomer)
EINECS	Contact for details

Quality Control

Our Gypenoside L is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, MS), to meet stringent specifications for research and commercial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to ensure full traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C for long-term stability. This product is hygroscopic (moisture-sensitive) and should be handled in a low-humidity environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference standard
Identification (HPLC)	Retention time matches reference
Assay (HPLC)	≥95.0%
Loss on Drying	≤5.0%
Residue on Ignition	≤1.0%
Heavy Metals (as Pb)	≤20 ppm
Solvent Residues	Meets ICH guidelines

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