Description

[(25R)-Spirost-5-En-3β-Yl]4-o-β-D-Glucopyranosyl-β-D-Galactopyranoside CAS NO 60454-77-5 is a high-purity steroidal saponin glycoside, a key intermediate in the synthesis of bioactive compounds. This compound is valued for its defined stereochemistry and consistent quality, which are critical for research and development in advanced pharmaceutical applications. It is primarily sought by manufacturers and research institutions in the pharmaceutical, nutraceutical, and fine chemical sectors for use in steroid synthesis and as a reference standard.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of steroidal drugs and bioactive molecules.
• Reference Standard: Used in analytical laboratories for quality control, method development, and identification of related saponins.
• Biochemical Research: Serves as a precursor or substrate in studies of enzyme activity, metabolic pathways, and structure-activity relationships (SAR).
• Nutraceutical Development: Investigated for potential use in the formulation of standardized herbal extracts and dietary supplements.
• Cosmetic Actives: Explored for incorporation into high-end skincare formulations targeting specific biological pathways.

Basic Information

Product Name	[(25R)-Spirost-5-En-3β-Yl]4-o-β-D-Glucopyranosyl-β-D-Galactopyranoside
CAS No.	60454-77-5
Molecular Formula	C45H72O16
Molecular Weight	869.05 g/mol
Synonyms	(25R)-Spirost-5-en-3β-yl 4-O-β-D-glucopyranosyl-β-D-galactopyranoside; Diosgenin 3-O-[β-D-glucopyranosyl-(1→4)-β-D-galactopyranoside]; Diosgenin 3-O-β-gentiobioside; Diosgenin gentiobioside; Diosgenin diglucoside; 3β-[(O-β-D-Glucopyranosyl-(1→4)-β-D-galactopyranosyl)oxy]-25R-spirost-5-ene; (25R)-3β-[(O-β-D-Glucopyranosyl-(1→4)-β-D-galactopyranosyl)oxy]spirost-5-ene
EINECS	Contact for details

Quality Control

Our [(25R)-Spirost-5-En-3β-Yl]4-o-β-D-Glucopyranosyl-β-D-Galactopyranoside is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial use. Certificates of Analysis (COA) with detailed chromatographic data are available upon request.

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 nature, the container must be kept tightly sealed in a low-humidity environment to prevent moisture absorption and degradation.

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%
Loss on Drying	≤ 5.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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