Description

(22R)-22,25-Epoxy-3β,20-Dihydroxylanosta-7,9(11)-Dien-18-Oic Acid 18,20-Lactone is a high-purity, structurally defined lanostane-type triterpenoid derivative. This compound is valued for its role as a critical intermediate and reference standard in advanced pharmaceutical research and development. It is primarily sought by research institutions and manufacturers in the life sciences sector for applications in metabolic studies, anti-inflammatory agent development, and as a building block for complex synthetic pathways. Our supply ensures consistent quality and reliable availability for your critical projects.

Application

• Pharmaceutical Intermediate: Serves as a key synthetic precursor for the development of novel therapeutic agents, particularly those targeting metabolic and inflammatory pathways.
• Biochemical Research: Used as a reference standard and probe in studies investigating enzyme inhibition, receptor binding, and signal transduction mechanisms related to triterpenoid activity.
• Natural Product Synthesis: Acts as a sophisticated starting material or intermediate in the total or semi-synthesis of complex natural products and their analogs.
• Analytical Standard: Provides a high-purity certified reference material (CRM) for quality control and method validation in analytical laboratories using techniques like HPLC and LC-MS.
• Academic Research: Utilized in university and institutional labs for fundamental research into the chemistry and bioactivity of oxygenated lanostane derivatives.

Basic Information

Product Name	(22R)-22,25-Epoxy-3β,20-Dihydroxylanosta-7,9(11)-Dien-18-Oic Acid 18,20-Lactone
CAS No.	6758-71-0
Molecular Formula	C30H42O5
Molecular Weight	482.65 g/mol
Synonyms	22,25-Epoxy-3β,20-dihydroxylanosta-7,9(11)-dien-18-oic acid 18,20-lactone; (22R)-22,25-Epoxy-3β,20-dihydroxy-7,9(11)-lanostadien-18-oic acid 18,20-lactone; 3β,20-Dihydroxy-22,25-epoxylanosta-7,9(11)-dien-18-oic acid 18,20-lactone; A derivative of Lanosterol; Lanostane triterpenoid lactone
EINECS	Contact for details

Quality Control

Every batch of (22R)-22,25-Epoxy-3β,20-Dihydroxylanosta-7,9(11)-Dien-18-Oic Acid 18,20-Lactone is manufactured and controlled under a strict quality management system. We provide comprehensive analytical documentation to support research and regulatory submissions. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for each lot, ensuring full traceability and compliance with your internal quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

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%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Specific Rotation	Contact for details

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