Description

3β-(Acetyloxy)-20-Hydroxy-16-Oxo-5α-Lanosta-9(11),25-Dien-18-Oic Acid γ-Lactone is a high-purity, structurally complex lanostane-type triterpenoid derivative. This compound serves as a critical advanced intermediate in the synthesis of novel pharmaceutical agents and bioactive molecules. It is primarily sought by research institutions and pharmaceutical developers working on anti-inflammatory, antiviral, and metabolic pathway modulation projects.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel steroid-like therapeutics and investigational drugs.
• Biochemical Research: Used as a reference standard and precursor in studies of triterpenoid biosynthesis and biological activity.
• Organic Synthesis: Serves as a sophisticated starting material for medicinal chemistry programs targeting specific receptor interactions.
• Natural Product Derivative Development: Basis for creating semi-synthetic analogs of natural lanostane compounds for enhanced bioactivity.

Basic Information

Product Name	3β-(Acetyloxy)-20-Hydroxy-16-Oxo-5α-Lanosta-9(11),25-Dien-18-Oic Acid γ-Lactone
CAS No.	56052-65-4
Molecular Formula	C32H44O6
Molecular Weight	524.70 g/mol
Synonyms	3β-Acetoxy-20-hydroxy-16-oxo-5α-lanosta-9(11),25-dien-18-oic acid γ-lactone; 3β-Acetoxy-20-hydroxy-16-oxolanosta-9(11),25-dien-18-oic acid γ-lactone; Lanosta-9(11),25-dien-18-oic acid, 3-(acetyloxy)-20-hydroxy-16-oxo-, γ-lactone, (3β,5α)-; (3β,5α)-3-(Acetyloxy)-20-hydroxy-16-oxolanosta-9(11),25-dien-18-oic acid γ-lactone
EINECS	Contact for details

Quality Control

Our 3β-(Acetyloxy)-20-Hydroxy-16-Oxo-5α-Lanosta-9(11),25-Dien-18-Oic Acid γ-Lactone is manufactured under strict quality management systems. Each batch is characterized and tested to ensure identity, purity, and consistency, meeting the stringent requirements for research and development use. A comprehensive Certificate of Analysis (COA) detailing purity (by HPLC), identity confirmation (by IR, NMR), and related substance profile is provided with every shipment.

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 (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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