Description

(24R,25R,28R)-3β-[(6-o-β-D-Glucopyranosyl-β-D-Glucopyranosyl)Oxy]-28-Hydroxy-6,22-Dioxo-5α-Stigmastan-26-Oic Acid γ-Lactone is a high-purity steroidal glycoside compound of significant interest in advanced pharmaceutical research and development. Its complex molecular structure makes it a valuable intermediate for the synthesis of specialized bioactive molecules. This compound is primarily sought by research institutions and pharmaceutical companies focused on metabolic and endocrine system studies.

Application

• Pharmaceutical Intermediate: A key starting material or intermediate in the synthesis of novel steroid-based therapeutics.
• Biochemical Research: Used as a reference standard or probe in studies investigating sterol and glycoside metabolism and signaling pathways.
• Natural Product Chemistry: Serves as a model compound for the isolation, characterization, and derivatization of complex plant-derived steroidal glycosides.
• Analytical Standard: Employed as a high-purity certified reference material (CRM) for quality control and method validation in analytical laboratories.
• Preclinical Development: Utilized in early-stage drug discovery for screening and evaluating biological activity in target assays.

Basic Information

Product Name	(24R,25R,28R)-3β-[(6-o-β-D-Glucopyranosyl-β-D-Glucopyranosyl)Oxy]-28-Hydroxy-6,22-Dioxo-5α-Stigmastan-26-Oic Acid γ-Lactone
CAS No.	56439-86-2
Molecular Formula	C45H70O17
Molecular Weight	883.03 g/mol
Synonyms	3-O-[6-O-β-D-Glucopyranosyl-β-D-glucopyranosyl]-28-hydroxy-6,22-dioxo-5α-stigmastan-26-oic acid γ-lactone; (24R,25R,28R)-3β-[(6-O-β-D-Glucopyranosyl-β-D-glucopyranosyl)oxy]-28-hydroxy-6,22-dioxo-5α-stigmastan-26-oic acid γ-lactone; Steroidal bisglycoside lactone; 5α-Stigmastane-3β,28-diol 3-diglucoside, 6,22-diketo-26-oic acid γ-lactone derivative
EINECS	Contact for details

Quality Control

Our (24R,25R,28R)-3β-[(6-o-β-D-Glucopyranosyl-β-D-Glucopyranosyl)Oxy]-28-Hydroxy-6,22-Dioxo-5α-Stigmastan-26-Oic Acid γ-Lactone is manufactured under a quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity by HPLC, related substances, and other critical parameters is provided with every shipment to support your research and compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%

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