Description

β-D-Galactopyranoside, (3β,5β,25R)-26-(β-D-Glucopyranosyloxy)-22-Hydroxyfurostan-3-Yl 2-o-β-D-Glucopyranosyl- is a high-purity, complex steroidal saponin glycoside of significant interest in advanced biochemical research and pharmaceutical development. This compound serves as a critical reference standard and a key intermediate for the synthesis of bioactive molecules, offering researchers a reliable tool for method validation and structural elucidation. It is primarily utilized by R&D laboratories and manufacturers in the pharmaceutical, nutraceutical, and life science sectors focused on steroid chemistry and natural product derivatives.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for the quality control and assay development of steroidal drug products and herbal extracts.
• Biochemical Research: Serves as a substrate or inhibitor in enzymatic studies related to glycosidase activity and carbohydrate metabolism pathways.
• Natural Product Synthesis: Acts as a key chiral intermediate or precursor in the semi-synthesis of novel steroidal compounds with potential therapeutic applications.
• Analytical Method Development: Employed in HPLC, LC-MS, and NMR method development and validation for the accurate identification and quantification of saponins.
• Nutraceutical Standardization: Used to standardize and authenticate complex botanical extracts, particularly those containing furostanol saponins, for dietary supplement formulations.

Basic Information

Product Name	β-D-Galactopyranoside, (3β,5β,25R)-26-(β-D-Glucopyranosyloxy)-22-Hydroxyfurostan-3-Yl 2-o-β-D-Glucopyranosyl-
CAS No.	897386-27-5
Molecular Formula	C51H84O23
Molecular Weight	1041.20 g/mol
Synonyms	(25R)-26-(β-D-Glucopyranosyloxy)-22-hydroxyfurost-5-en-3β-yl 2-O-β-D-glucopyranosyl-β-D-galactopyranoside; Timosaponin BII; Steroidal Saponin BII; 22-Hydroxyfurostanol Glycoside; (3β,5β,25R)-26-(β-D-Glucopyranosyloxy)-22-hydroxyfurostan-3-yl 2-O-β-D-glucopyranosyl-β-D-galactopyranoside; Anemarrhena Saponin BII
EINECS	Contact for details

Quality Control

Our β-D-Galactopyranoside, (3β,5β,25R)-26-(β-D-Glucopyranosyloxy)-22-Hydroxyfurostan-3-Yl 2-o-β-D-Glucopyranosyl- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, NMR and MS for structural confirmation, and tests for residual solvents and heavy metals to ensure it meets high-purity standards suitable for research and development. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed in a desiccated environment to maintain stability and purity. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	≤ 20 ppm

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