Description

(22R)-3β-(β-D-Glucopyranosyloxy)-2β,14,20,22-Tetrahydroxy-5β-Cholest-7-En-6-One is a high-purity, steroidal glycoside compound of significant interest in advanced pharmaceutical research and development. Its complex structure makes it a valuable intermediate for the synthesis of specialized bioactive molecules and reference standards. This compound is primarily utilized by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers focused on steroid chemistry, metabolic studies, and novel therapeutic agent discovery.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or probe in metabolic pathway studies, enzyme inhibition assays, and receptor binding research.
• Analytical Standard: Employed in method development and quality control (HPLC, LC-MS) for the accurate quantification of steroidal compounds.
• Academic & Discovery Chemistry: A key starting material for medicinal chemistry programs exploring new chemical entities with potential biological activity.

Basic Information

Product Name	(22R)-3β-(β-D-Glucopyranosyloxy)-2β,14,20,22-Tetrahydroxy-5β-Cholest-7-En-6-One
CAS No.	20117-33-3
Molecular Formula	C33H54O10
Molecular Weight	610.78 g/mol
Synonyms	3β-(β-D-Glucopyranosyloxy)-2β,14,20,22-tetrahydroxy-5β-cholest-7-en-6-one; (22R)-Cholest-7-ene-2β,3β,14,20,22-pentol, 3-β-D-glucopyranoside, 6-one; Steroidal glycoside 20117-33-3; 5β-Cholest-7-ene-2β,3β,14,20,22-pentol 3-β-D-glucopyranoside 6-one; (22R)-Cholestane glycoside derivative
EINECS	Contact for details

Quality Control

Our (22R)-3β-(β-D-Glucopyranosyloxy)-2β,14,20,22-Tetrahydroxy-5β-Cholest-7-En-6-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing all specifications 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 (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 structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 95.0%
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.