Description

(10α)-25-(Acetyloxy)-2β,16α,20-Trihydroxy-9β-Methyl-19-Norlanost-5-Ene-3,11,22-Trione is a highly functionalized norlanostane triterpenoid derivative, serving as a critical advanced intermediate in the synthesis of complex bioactive molecules. Its intricate polycyclic structure with multiple oxygenated functional groups makes it a valuable scaffold for pharmaceutical research and development, particularly in exploring novel therapeutic agents. This compound is primarily sought by research institutions and fine chemical manufacturers specializing in steroid chemistry, natural product synthesis, and the development of new drug candidates.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel steroid-based drugs and bioactive natural product analogs.
• Research & Development: Used in academic and industrial R&D for studying structure-activity relationships (SAR) in medicinal chemistry.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.
• Process Chemistry: Employed in route scouting and optimization for the scalable production of complex target molecules.
• Biochemical Probes: Potential use in developing probes to study enzymatic pathways and biological mechanisms involving steroidal frameworks.

Basic Information

Product Name	(10α)-25-(Acetyloxy)-2β,16α,20-Trihydroxy-9β-Methyl-19-Norlanost-5-Ene-3,11,22-Trione
CAS No.	13201-14-4
Molecular Formula	C₃₁H₄₂O₈
Molecular Weight	542.67 g/mol
Synonyms	19-Norlanost-5-ene-3,11,22-trione, 25-(acetyloxy)-2,16,20-trihydroxy-9-methyl-, (2β,9β,10α,16α)-; 2β,16α,20-Trihydroxy-9β-methyl-19-norlanost-5-ene-3,11,22-trione 25-acetate; 25-Acetoxy-2β,16α,20-trihydroxy-9β-methyl-19-norlanost-5-ene-3,11,22-trione; Polyporusterone B; A derivative of Polyporusterone; Norlanostane triterpenoid; Triterpenoid intermediate
EINECS	Contact for details

Quality Control

Our (10α)-25-(Acetyloxy)-2β,16α,20-Trihydroxy-9β-Methyl-19-Norlanost-5-Ene-3,11,22-Trione is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, MS), to ensure it meets the high standards required for research and synthesis applications. A comprehensive Certificate of Analysis (COA) detailing all test results 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 (typically 15-25°C). The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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