Description

21-Acetoxyfriedelan-3-One is a high-purity, semi-synthetic triterpenoid derivative, valued for its role as a critical intermediate in advanced organic synthesis and pharmaceutical research. This compound is essential for researchers and manufacturers developing novel therapeutic agents, particularly in the fields of oncology and metabolic disease. It is primarily utilized by fine chemical suppliers, contract research organizations (CROs), and pharmaceutical R&D departments seeking reliable, high-quality building blocks for complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the development of novel triterpenoid-based drug candidates with potential anti-inflammatory and anti-cancer properties.
• Biochemical Research: Used as a reference standard or probe in metabolic pathway studies and enzyme inhibition assays to investigate biological mechanisms.
• Fine Chemical Synthesis: Serves as a versatile starting material or intermediate for the custom synthesis of specialized derivatives for academic and industrial research.
• Natural Product Chemistry: Employed in the semi-synthesis of complex natural product analogs for structure-activity relationship (SAR) studies.
• Analytical Standard: Provides a high-purity standard for quality control and method development in analytical laboratories using techniques like HPLC and LC-MS.

Basic Information

Product Name	21-Acetoxyfriedelan-3-One
CAS No.	84749-92-8
Molecular Formula	C32H52O3
Molecular Weight	484.76 g/mol
Synonyms	21-Acetoxyfriedelan-3-one; 3-Oxo-21-acetoxyfriedelane; Friedelan-3-one, 21-acetoxy-; 21-Acetyloxyfriedelan-3-one; 21-Acetoxy-3-friedelanone; 3-Friedelanone, 21-acetoxy-; 21-O-Acetylfriedelan-3-one
EINECS	Contact for details

Quality Control

Our 21-Acetoxyfriedelan-3-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We adhere to cGMP guidelines where applicable to support our clients in regulated research and development.

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 considered stable under these conditions for extended periods. Keep container tightly sealed when not in use to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%

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