Description

3β-(Acetyloxy)-20-Hydroxy-5α-Lanosta-7,9(11)-Dien-18-Oic Acid γ-Lactone is a high-purity, semi-synthetic lanostane-type triterpenoid derivative of significant interest in advanced research and development. This compound serves as a critical intermediate for the synthesis of novel bioactive molecules and pharmaceutical candidates. It is primarily utilized by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers focused on steroid chemistry, oncology research, and metabolic studies.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel steroid-based therapeutics and investigational drugs.
• Biochemical Research: Used as a reference standard or precursor in studies of lanostane biosynthesis, enzyme inhibition, and metabolic pathways.
• Organic Synthesis: Serves as a versatile starting material for the preparation of complex triterpenoid analogs with modified biological activity.
• Academic Research: Employed in university and institutional labs for chemical education and fundamental research in natural product chemistry.
• Drug Discovery: Investigated for its potential as a scaffold in medicinal chemistry programs targeting various disease mechanisms.

Basic Information

Product Name	3β-(Acetyloxy)-20-Hydroxy-5α-Lanosta-7,9(11)-Dien-18-Oic Acid γ-Lactone
CAS No.	24041-70-1
Molecular Formula	C32H46O5
Molecular Weight	510.71 g/mol
Synonyms	3β-Acetoxy-20-hydroxy-5α-lanosta-7,9(11)-dien-18-oic acid γ-lactone; 3β-Acetoxy-20-hydroxy-5α-lanosta-7,9(11)-dien-18-oic acid 18,20-lactone; Lanosta-7,9(11)-dien-18-oic acid, 3-(acetyloxy)-20-hydroxy-, γ-lactone, (3β,5α)-; 24041-70-1; 3β-Acetoxy-20-hydroxy-5α-lanosta-7,9(11)-dien-18-olide
EINECS	Contact for details

Quality Control

Our 3β-(Acetyloxy)-20-Hydroxy-5α-Lanosta-7,9(11)-Dien-18-Oic Acid γ-Lactone is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment, supporting your research and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a 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)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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