Description

3-Oxofriedelan-25-Oic Acid CAS NO 32337-26-1 is a high-purity, functionalized pentacyclic triterpenoid derivative. This compound serves as a critical intermediate and reference standard in advanced pharmaceutical research and organic synthesis. It is primarily sought by research institutions and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for drug discovery and development programs.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel triterpenoid-based drug candidates targeting inflammation, metabolic disorders, and oncology.
• Reference Standard: Used as a certified reference material (CRM) for analytical method development, validation, and quality control in pharmaceutical laboratories.
• Biochemical Research: Employed in studies investigating enzyme inhibition, receptor binding, and other biological pathways due to its specific triterpenoid structure.
• Natural Product Synthesis: Serves as a sophisticated starting material or intermediate for the semi-synthesis of complex natural products and their analogs.
• Academic Research: Utilized in universities and research institutes for chemical education and exploratory synthetic chemistry projects.

Basic Information

Product Name	3-Oxofriedelan-25-Oic Acid
CAS No.	32337-26-1
Molecular Formula	C30H46O3
Molecular Weight	454.69 g/mol
Synonyms	25-Carboxy-3-oxofriedelane; 3-Oxofriedelane-25-carboxylic Acid; 3-Oxofriedelan-25-carboxylic Acid; Friedelan-3-one-25-carboxylic Acid; 25-Carboxyfriedelan-3-one
EINECS	Contact for details

Quality Control

Our 3-Oxofriedelan-25-Oic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC, NMR, and MS to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) specifying purity, related substances, and residual solvents is provided with every shipment to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation.

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%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Loss on Drying	≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines

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