Description

(18α)-17α,27-Epoxy-20-(2-Methyl-1-Propenyl)-D,28,30-Trinor-22-Oxaurs-19-En-3β-Ol is a high-purity, semi-synthetic steroidal compound of significant interest in advanced pharmaceutical research and development. Its complex, modified ursane-type structure makes it a valuable intermediate for the synthesis of novel therapeutic agents targeting specific metabolic and hormonal pathways. This compound is primarily utilized by research institutions and pharmaceutical companies engaged in the development of new drug candidates, particularly in areas requiring sophisticated molecular scaffolds.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of novel steroidal drugs and active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Serves as a core scaffold for structure-activity relationship (SAR) studies to develop new therapeutic molecules.
• Biochemical Research: Used as a reference standard or probe in studies investigating enzyme interactions and receptor binding mechanisms.
• Process Development: Employed in the scale-up and optimization of synthetic routes for complex organic molecules in pilot plants.

Basic Information

Product Name	(18α)-17α,27-Epoxy-20-(2-Methyl-1-Propenyl)-D,28,30-Trinor-22-Oxaurs-19-En-3β-Ol
CAS No.	62870-89-7
Molecular Formula	C29H42O3
Molecular Weight	438.64 g/mol
Synonyms	20-(2-Methyl-1-propenyl)-17α,27-epoxy-D,28,30-trinor-22-oxaurs-19-en-3β-ol; 17α,27-Epoxy-20-(2-methyl-1-propenyl)-D,28,30-trinor-22-oxaurs-19-en-3β-ol; Urs-19-ene derivative, 17α,27-epoxy-20-(2-methyl-1-propenyl)-D,28,30-trinor-22-oxa-3β-ol; Modified Ursane Triterpenoid
EINECS	Contact for details

Quality Control

Our (18α)-17α,27-Epoxy-20-(2-Methyl-1-Propenyl)-D,28,30-Trinor-22-Oxaurs-19-En-3β-Ol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting research-grade specifications. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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