Description

(20ξ)-3β,23-Bis(Acetyloxy)-20-Hydroxy-12-Oxo-5α-Lanost-9(11)-En-18-Oic Acid γ-Lactone is a highly functionalized lanostane-type triterpenoid derivative, serving as a critical advanced intermediate in pharmaceutical research and synthesis. Its complex structure, featuring acetyl, hydroxyl, oxo, and lactone functional groups, makes it a valuable scaffold for developing novel bioactive compounds. This compound is primarily utilized by research institutions and pharmaceutical companies focused on anti-inflammatory, antiviral, and metabolic disorder drug discovery programs.

Application

• Pharmaceutical Intermediate: Key synthetic precursor for the development of novel triterpenoid-based therapeutics targeting inflammation and metabolic pathways.
• Biochemical Research: Used as a reference standard or probe in studies investigating lanostane biosynthesis and enzyme inhibition.
• Medicinal Chemistry: Serves as a core structure for structure-activity relationship (SAR) studies and the synthesis of analogs with potential pharmacological activity.
• Natural Product Synthesis: Intermediate in the semi-synthesis or total synthesis of complex natural products derived from lanostane skeletons.
• High-Purity Reference Material: Supplied as a certified reference material (CRM) for analytical method development and validation in quality control laboratories.

Basic Information

Item	Details
Product Name	(20ξ)-3β,23-Bis(Acetyloxy)-20-Hydroxy-12-Oxo-5α-Lanost-9(11)-En-18-Oic Acid γ-Lactone
CAS No.	36872-81-8
Molecular Formula	C34H48O8
Molecular Weight	584.75 g/mol
Synonyms	3β,23-Diacetoxy-20-hydroxy-12-oxo-5α-lanost-9(11)-en-18-oic acid γ-lactone; 20-Hydroxy-3β,23-diacetoxy-12-oxo-5α-lanost-9(11)-en-18-oic acid γ-lactone; Lanostane triterpenoid lactone derivative; (20ξ)-3β,23-Bis(acetyloxy)-20-hydroxy-12-oxo-5α-lanost-9(11)-en-18-oic acid γ-lactone; 3β,23-Diacetyl-20-hydroxy-12-oxolanost-9(11)-en-18-oic acid γ-lactone
EINECS	Contact for details

Quality Control

Our (20ξ)-3β,23-Bis(Acetyloxy)-20-Hydroxy-12-Oxo-5α-Lanost-9(11)-En-18-Oic Acid γ-Lactone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with research-grade specifications. Our quality commitment supports GLP (Good Laboratory Practice) and cGMP (current Good Manufacturing Practice) standards where applicable.

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 conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Heavy Metals	≤ 10 ppm

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