Description

(20ξ)-3,3-[Ethylenebis(Oxy)]-20,23-Dihydroxy-5α-Lanost-9(11)-En-18-Oic Acid 18,20-Lactone is a high-purity, semi-synthetic lanostane-type triterpenoid derivative. This compound is valued for its role as a critical pharmaceutical intermediate and a versatile scaffold in advanced organic synthesis. It is primarily sought by research institutions and pharmaceutical manufacturers engaged in the development of novel therapeutic agents and fine chemical products.

Application

• Pharmaceutical Intermediate: Key starting material or building block in the synthesis of novel steroid-like drugs and bioactive molecules.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• Reference Standard: Serves as an analytical standard for quality control and method development in pharmaceutical and chemical laboratories.
• Biochemical Research: Investigated for its potential biological activities and interactions with various enzyme systems.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex natural product analogs and specialty chemicals.

Basic Information

Product Name	(20ξ)-3,3-[Ethylenebis(Oxy)]-20,23-Dihydroxy-5α-Lanost-9(11)-En-18-Oic Acid 18,20-Lactone
CAS No.	36871-82-6
Molecular Formula	C32H48O6
Molecular Weight	528.73 g/mol
Synonyms	3,3-[Ethylenebis(Oxy)]-20,23-dihydroxy-5α-lanost-9(11)-en-18-oic acid 18,20-lactone; Lanostane-18,20-lactone derivative; 20,23-Dihydroxylanost-9(11)-en-18-oic acid 18,20-lactone 3,3-ethylenedioxy; (20ξ)-3,3-(Ethylenedioxy)-20,23-dihydroxy-5α-lanost-9(11)-en-18-oic acid γ-lactone
EINECS	Contact for details

Quality Control

Our (20ξ)-3,3-[Ethylenebis(Oxy)]-20,23-Dihydroxy-5α-Lanost-9(11)-En-18-Oic Acid 18,20-Lactone is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. Certificates of Analysis (COA) detailing batch-specific results are available upon request to ensure full traceability and compliance with your research or production requirements.

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
Purity (HPLC)	≥ 98.0%
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.