Description

(22S,24E)-3α,15α,22-Tris(Acetyloxy)-5α-Lanosta-7,9(11),24-Trien-26-Oic Acid is a high-purity, semi-synthetic lanostane triterpenoid derivative. This compound serves as a critical advanced intermediate in the synthesis of complex bioactive molecules, offering a defined stereochemical framework for further chemical elaboration. It is primarily sought by pharmaceutical R&D and fine chemical synthesis teams working on novel therapeutic agents and biochemical probes.

Application

• Pharmaceutical Intermediate: Key building block for the research and development of novel steroidal or triterpenoid-based therapeutics.
• Biochemical Research: Used as a reference standard or precursor in metabolic pathway studies and enzyme inhibition assays.
• Organic Synthesis: Valuable chiral starting material for the total synthesis of complex natural products and analogs.
• Medicinal Chemistry: Core scaffold for structure-activity relationship (SAR) studies to optimize pharmacological properties.
• Academic Research: Employed in universities and research institutes for exploratory chemistry and drug discovery projects.
• Process Development: Serves as a benchmark compound for scaling up synthetic routes under GMP or non-GMP conditions.

Basic Information

Product Name	(22S,24E)-3α,15α,22-Tris(Acetyloxy)-5α-Lanosta-7,9(11),24-Trien-26-Oic Acid
CAS No.	103992-91-2
Molecular Formula	C36H50O7
Molecular Weight	594.78 g/mol
Synonyms	3α,15α,22-Triacetoxy-5α-lanosta-7,9(11),24-trien-26-oic acid; (22S,24E)-3α,15α,22-Triacetoxy-5α-lanosta-7,9(11),24-trien-26-oic acid; Lanostane-26-oic acid, 3,15,22-tris(acetyloxy)-, (3α,5α,22S,24E)-; A key lanostane triterpenoid intermediate.
EINECS	Contact for details

Quality Control

Our (22S,24E)-3α,15α,22-Tris(Acetyloxy)-5α-Lanosta-7,9(11),24-Trien-26-Oic Acid is produced and controlled under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets exacting research-grade specifications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry, well-ventilated area. For long-term storage, consider storing under an inert atmosphere at -20°C to maximize stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 5.0%

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