Description

(24R)-20,24-Epoxy-11α-Hydroxy-24-Methyl-5α-Dammaran-3-One is a high-purity, specific stereoisomer of a dammarane-type triterpenoid. This compound is valued for its role as a critical pharmaceutical intermediate and a reference standard in analytical research. It is primarily required by pharmaceutical R&D and natural product chemistry sectors for the synthesis and study of bioactive molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel triterpenoid-based drug candidates.
• Reference Standard: Used for quality control, method development, and identification in HPLC, LC-MS, and NMR analysis.
• Biochemical Research: Serves as a precursor or standard in studies investigating enzyme inhibition, receptor binding, or metabolic pathways.
• Natural Product Isolation & Synthesis: Used as a benchmark in the isolation, purification, and total synthesis of complex natural products from the dammarane family.
• Academic Research: Employed in university and institutional labs for chemical, pharmacological, and phytochemical studies.

Basic Information

Product Name	(24R)-20,24-Epoxy-11α-Hydroxy-24-Methyl-5α-Dammaran-3-One
CAS No.	62823-48-7
Molecular Formula	C₃₁H₅₂O₃
Molecular Weight	472.74 g/mol
Synonyms	(24R)-20,24-Epoxy-11α-hydroxy-24-methyl-5α-dammaran-3-one; 11α-Hydroxy-20,24-epoxy-24-methyl-5α-dammaran-3-one; 20,24-Epoxy-11α-hydroxy-24-methyl-5α-dammaran-3-one; Dammarane triterpenoid derivative; 62823-48-7; 11α-Hydroxydammaran-3-one 20,24-epoxide
EINECS	Contact for details

Quality Control

Our (24R)-20,24-Epoxy-11α-Hydroxy-24-Methyl-5α-Dammaran-3-One is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic methods (NMR, MS) for structural confirmation, to ensure it meets the exacting standards required for research and synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Specific Rotation	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.