Description

(2Alpha,3Beta,19Alpha)-2,3,19-Trihydroxyolean-12-En-28-Oic Acid β-D-Glucopyranosyl Ester is a high-purity, naturally derived oleanane-type triterpenoid saponin, valued for its significant bioactivity and role as a key reference standard. This compound is essential for research and development in the pharmaceutical and nutraceutical sectors, where precise chemical identity and purity are critical for efficacy and safety studies. It is primarily sought by manufacturers and research institutions focused on metabolic, inflammatory, and oncological pathways, as well as quality control laboratories requiring authenticated materials for analytical benchmarking.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for the identification, assay, and impurity profiling of herbal extracts and finished drug products in quality control laboratories.
• Bioactive Ingredient R&D: Serves as a lead compound or intermediate in the research and development of new therapeutic agents targeting inflammation, diabetes, and cancer.
• Nutraceutical Standardization: Employed to standardize and quantify the active saponin content in dietary supplements and functional foods derived from sources like Gymnema sylvestre or other medicinal plants.
• Academic & Clinical Research: Utilized in in vitro and in vivo studies to investigate mechanisms of action, pharmacokinetics, and pharmacodynamics of triterpenoid compounds.
• Analytical Method Development: Acts as a critical standard for developing and validating analytical methods such as HPLC, LC-MS, and TLC for complex botanical matrices.
• Cosmeceutical Applications: Investigated for potential use in advanced skincare formulations for its purported anti-inflammatory and skin-soothing properties.

Basic Information

Product Name	(2Alpha,3Beta,19Alpha)-2,3,19-Trihydroxyolean-12-En-28-Oic Acid β-D-Glucopyranosyl Ester
CAS No.	31297-79-7
Molecular Formula	C36H58O11
Molecular Weight	666.85 g/mol
Synonyms	Gymnemic Acid IV; Gymnema Saponin IV; 3-O-β-D-Glucopyranosyl Gymnemic Acid; 3-O-β-D-Glucopyranosyl(1→3)-Gymnemic Acid; (2α,3β,19α)-2,3,19-Trihydroxyolean-12-en-28-oic acid β-D-glucopyranosyl ester; Olean-12-ene-28-oic acid, 2,3,19-trihydroxy-, β-D-glucopyranosyl ester, (2α,3β,19α)-; Gymnemic acid A4
EINECS	Contact for details

Quality Control

Our (2Alpha,3Beta,19Alpha)-2,3,19-Trihydroxyolean-12-En-28-Oic Acid β-D-Glucopyranosyl Ester is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, spectroscopic identification (IR, NMR, MS), and residual solvent analysis to ensure it meets the stringent requirements for research and reference standard use. Certificates of Analysis (COA) with detailed chromatograms and spectral data are provided to guarantee traceability, identity, and purity.

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 light-sensitive; ensure the container is sealed under inert atmosphere or with desiccant after each use to maintain integrity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥95.0% (Area Percent)
Purity (Titration)	Contact for details
Water Content (KF)	≤5.0%
Residue on Ignition	≤0.5%
Heavy Metals (as Pb)	≤20 ppm
Residual Solvents (GC)	Complies with ICH Q3C guidelines

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