Description

(20ξ)-16α-Hydroxy-24-Methylene-3-Oxolanosta-7,9(11)-Dien-21-Oic Acid Methyl Ester is a high-purity, structurally defined lanostane-type triterpenoid derivative. This compound is of significant interest for advanced research and development due to its potential as a key synthetic intermediate or a bioactive scaffold. It is primarily sought by professionals in the pharmaceutical, biotechnology, and fine chemical sectors for applications in medicinal chemistry, process development, and analytical reference standards.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel steroid-like compounds and drug candidates targeting various metabolic pathways.
• Medicinal Chemistry Research: Used as a reference standard or a starting material for structure-activity relationship (SAR) studies to explore new therapeutic agents.
• Biochemical Research: Employed in studies investigating enzyme inhibition, receptor binding, or other biological mechanisms involving triterpenoid structures.
• Fine Chemical Synthesis: Acts as a specialized intermediate for the production of high-value, complex organic molecules in custom synthesis projects.
• Analytical Standard: Provides a certified reference material for quality control and method validation in analytical laboratories (HPLC, GC-MS, NMR).

Basic Information

Product Name	(20ξ)-16α-Hydroxy-24-Methylene-3-Oxolanosta-7,9(11)-Dien-21-Oic Acid Methyl Ester
CAS No.	29505-27-9
Molecular Formula	C32H48O5
Molecular Weight	512.73 g/mol
Synonyms	Methyl (20ξ)-16α-hydroxy-24-methylene-3-oxolanosta-7,9(11)-dien-21-oate; 16α-Hydroxy-24-methylene-3-oxolanosta-7,9(11)-dien-21-oic Acid Methyl Ester; Lanostane Triterpenoid Methyl Ester; 3-Oxolanosta-7,9(11)-dien-21-oic Acid Derivative; (20ξ)-Lanosta-7,9(11)-diene Derivative
EINECS	Contact for details

Quality Control

Every batch of (20ξ)-16α-Hydroxy-24-Methylene-3-Oxolanosta-7,9(11)-Dien-21-Oic Acid Methyl Ester is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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