Description

(20S)-3β-[2-o-(6-Deoxy-β-D-Glucopyranosyl)-β-D-Xylopyranosyloxy]-12α,20-Dihydroxy-5α-Lanost-9(11)-En-18-Oic Acid 18,20-Lactone is a high-purity, complex triterpenoid glycoside derivative, also known as a ginsenoside-related compound. This specialized intermediate is critical for pharmaceutical research and development, particularly in the study of bioactive natural products and their synthetic analogs. It is primarily utilized by research institutions and pharmaceutical companies focused on oncology, neuropharmacology, and metabolic disease therapeutics, where precise molecular structure is paramount for biological activity screening and lead compound optimization.

Application

• Pharmaceutical Reference Standard: Serves as a certified standard for quality control and analytical method development in the production of natural product-based drugs.
• Bioactive Compound Research: Used as a key intermediate or target molecule in pharmacological studies investigating anti-inflammatory, anti-cancer, or neuroprotective mechanisms.
• Synthetic Chemistry Building Block: Employed in the semi-synthesis of novel ginsenoside analogs for structure-activity relationship (SAR) studies.
• Natural Product Isolation & Analysis: Acts as a benchmark in HPLC, LC-MS, or NMR analysis for identifying and quantifying similar compounds in plant extracts.
• Academic & Institutional Research: Supplied to universities and R&D labs for fundamental research in organic chemistry, phytochemistry, and drug discovery.
• Pre-clinical Development: Utilized in the early stages of drug development for in vitro and in vivo efficacy and toxicity testing.

Basic Information

Product Name	(20S)-3β-[2-o-(6-Deoxy-β-D-Glucopyranosyl)-β-D-Xylopyranosyloxy]-12α,20-Dihydroxy-5α-Lanost-9(11)-En-18-Oic Acid 18,20-Lactone
CAS No.	77394-03-7
Molecular Formula	C41H64O13
Molecular Weight	764.94 g/mol
Synonyms	Ginsenoside F5; 20(S)-Ginsenoside F5; 3-O-[2-O-(6-Deoxy-β-D-glucopyranosyl)-β-D-xylopyranosyl]-12β,20-dihydroxydammar-9(11),24-dien-3β-yl 18→20 lactone; (20S)-3β-[2-O-(6-Deoxy-β-D-glucopyranosyl)-β-D-xylopyranosyloxy]-12β,20-dihydroxy-5α-lanost-9(11)-en-18-oic acid 18,20-lactone; 20(S)-Protopanaxadiol glycoside lactone
EINECS	Contact for details

Quality Control

Every batch of our (20S)-3β-[2-o-(6-Deoxy-β-D-Glucopyranosyl)-β-D-Xylopyranosyloxy]-12α,20-Dihydroxy-5α-Lanost-9(11)-En-18-Oic Acid 18,20-Lactone is manufactured and analyzed under strict quality management systems. We provide comprehensive analytical documentation, including HPLC chromatograms and NMR data, to verify identity and purity. A Certificate of Analysis (COA) detailing purity, related substances, and residual solvents is supplied with each shipment, ensuring traceability and compliance with research-grade material standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere.

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%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Single Unknown Impurity	≤ 1.0%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Water Content (KF)	≤ 5.0%

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