Description

21-Hydroxyfriedelan-3-One is a high-purity, naturally derived pentacyclic triterpenoid compound. This specialized phytochemical is valued for its role as a key reference standard and intermediate in advanced research and development. It is primarily sought by the pharmaceutical, nutraceutical, and academic research sectors for applications in metabolic studies, bioactive compound synthesis, and analytical method development.

Application

• Pharmaceutical Reference Standard: Used for the identification, purity assessment, and quantification of friedelane-type triterpenoids in drug discovery and quality control laboratories.
• Bioactive Compound Research: Serves as a crucial intermediate or starting material in the synthesis and study of novel compounds with potential therapeutic activities.
• Natural Product Isolation & Analysis: Employed as a benchmark in chromatographic (HPLC, TLC) and spectroscopic (NMR, MS) analysis of complex plant extracts and herbal formulations.
• Metabolic Pathway Studies: Utilized in biochemical research to investigate biosynthetic pathways and enzymatic transformations involving triterpenoid skeletons.
• Nutraceutical Development: Acts as a marker compound for the standardization and potency verification of botanical dietary supplements.

Basic Information

Product Name	21-Hydroxyfriedelan-3-One
CAS No.	59995-80-1
Molecular Formula	C30H50O2
Molecular Weight	442.72 g/mol
Synonyms	21-Hydroxyfriedelan-3-one; 3-Oxo-21-hydroxyfriedelane; Friedelan-21-ol-3-one; 21-Hydroxy-3-friedelanone; 3-Friedelanone-21-ol
EINECS	Contact for details

Quality Control

Every batch of 21-Hydroxyfriedelan-3-One is produced and tested under a strict quality management system. We employ advanced analytical techniques including HPLC, GC-MS, and NMR to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your regulatory and research 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). The product is stable under these conditions for extended periods.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.