Description

3β,17,20,22-Tetrahydroxy-5α-Lanosta-7,9(11)-Dien-18-Oic Acid γ-Lactone is a highly functionalized lanostane-type triterpenoid derivative, valued for its complex molecular architecture which serves as a critical intermediate in advanced organic synthesis. This compound is essential for research and development in the pharmaceutical and life sciences sectors, where it is used to explore novel bioactive molecules and synthetic pathways. It is particularly relevant for scientists and manufacturers focused on steroid chemistry, natural product derivatization, and the development of new therapeutic agents.

Application

• Pharmaceutical Intermediate: Key starting material or advanced intermediate in the synthesis of novel steroid-based drugs and bioactive compounds.
• Biochemical Research: Used as a reference standard or probe in studies investigating enzyme inhibition, receptor binding, and metabolic pathways related to triterpenoids.
• Natural Product Synthesis: Serves as a sophisticated building block for the semi-synthesis or total synthesis of complex natural products with potential therapeutic value.
• Academic & R&D Laboratories: Employed in methodological development and chemical education for advanced organic synthesis techniques.
• Precursor for Derivatives: Utilized to create a library of analogs for structure-activity relationship (SAR) studies in drug discovery programs.

Basic Information

Product Name	3β,17,20,22-Tetrahydroxy-5α-Lanosta-7,9(11)-Dien-18-Oic Acid γ-Lactone
CAS No.	13855-03-3
Molecular Formula	C₃₀H₄₂O₆
Molecular Weight	498.65 g/mol
Synonyms	3β,17,20,22-Tetrahydroxy-5α-lanosta-7,9(11)-dien-18-oic acid γ-lactone; Lanosta-7,9(11)-dien-18-oic acid, 3,17,20,22-tetrahydroxy-, γ-lactone, (3β,5α)-; 3β,17,20,22-Tetrahydroxylanosta-7,9(11)-dien-18-oic acid γ-lactone; (3β,5α)-3,17,20,22-Tetrahydroxylanosta-7,9(11)-dien-18-oic acid γ-lactone; Lanostane triterpenoid lactone derivative
EINECS	Contact for details

Quality Control

Our 3β,17,20,22-Tetrahydroxy-5α-Lanosta-7,9(11)-Dien-18-Oic Acid γ-Lactone is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods (NMR, IR, MS) for structural confirmation, to ensure identity, strength, and composition. Certificates of Analysis (COA) detailing all test results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). The product is light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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