Description

(22S,24E)-3α,22-Bis(Acetyloxy)-5α-Lanosta-7,9(11),24-Trien-26-Oic Acid is a high-purity, semi-synthetic lanostane triterpenoid derivative, identified by CAS No. 103963-39-9. This compound is a critical intermediate in the synthesis of complex bioactive molecules, valued for its defined stereochemistry and functional groups that serve as key building blocks in advanced organic synthesis. It is primarily sought by research institutions and pharmaceutical development companies engaged in medicinal chemistry, particularly for exploring novel therapeutic agents targeting metabolic and inflammatory pathways.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of novel steroid-like drugs and investigational therapeutic agents.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies to develop new chemical entities with potential anti-inflammatory or metabolic activity.
• Biochemical Research: Serves as a precursor or reference standard in studies involving lanostane-based natural products and their biological pathways.
• Process Development: Employed in scaling up synthetic routes for complex triterpenoids under Good Manufacturing Practice (GMP) conditions.
• Reference Standard: Used as a high-purity analytical standard for quality control and method validation in analytical laboratories.

Basic Information

Product Name	(22S,24E)-3α,22-Bis(Acetyloxy)-5α-Lanosta-7,9(11),24-Trien-26-Oic Acid
CAS No.	103963-39-9
Molecular Formula	C34H48O6
Molecular Weight	552.75 g/mol
Synonyms	3α,22-Diacetoxy-5α-lanosta-7,9(11),24-trien-26-oic acid; 3α,22-Di-O-acetyl-5α-lanosta-7,9(11),24-trien-26-oic acid; Lanosta-7,9(11),24-trien-26-oic acid, 3α,22-bis(acetyloxy)-, (22S,24E)-; (22S,24E)-3α,22-Diacetoxy-5α-lanosta-7,9(11),24-trien-26-oic acid
EINECS	Contact for details

Quality Control

Our (22S,24E)-3α,22-Bis(Acetyloxy)-5α-Lanosta-7,9(11),24-Trien-26-Oic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment supports research and development requiring high-purity, well-characterized reference compounds and intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry, well-ventilated area. This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); handle under an inert atmosphere if necessary for prolonged operations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Specific Rotation	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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