Description

(18α,19α)-Urs-20(30)-Ene-3β,16β,28-Triol is a high-purity, multi-hydroxylated pentacyclic triterpenoid derivative. This compound is valued for its complex molecular architecture, which serves as a critical intermediate in advanced pharmaceutical research and fine chemical synthesis. It is primarily sought by research institutions and manufacturers in the pharmaceutical, biotechnology, and nutraceutical sectors for developing novel therapeutic agents and high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: Key starting material or advanced intermediate for the synthesis of novel triterpenoid-based drugs targeting inflammation, metabolic disorders, and oncology.
• Biochemical Research: Reference standard and probe compound for studying enzyme inhibition, receptor binding, and metabolic pathways involving triterpenoid scaffolds.
• Natural Product Synthesis: Crucial building block in the semi-synthesis or total synthesis of complex natural products and their analogs for structure-activity relationship (SAR) studies.
• Cosmeceutical Development: Investigated for potential application in high-end skincare formulations due to the bioactive properties associated with polyhydroxylated triterpenes.
• Fine Chemical Production: Used in the manufacture of specialized reagents, chiral catalysts, and other high-value chemical entities.

Basic Information

Product Name	(18α,19α)-Urs-20(30)-Ene-3β,16β,28-Triol
CAS No.	74715-48-3
Molecular Formula	C30H50O3
Molecular Weight	458.72 g/mol
Synonyms	Urs-20(30)-ene-3β,16β,28-triol; 3β,16β,28-Trihydroxyurs-20(30)-ene; (3β,16β)-Urs-20(30)-ene-3,16,28-triol; 28-Hydroxyasiatic acid derivative; Pentacyclic triterpene triol; Ursane-type triterpenoid triol
EINECS	Contact for details

Quality Control

Our (18α,19α)-Urs-20(30)-Ene-3β,16β,28-Triol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical quality attributes are provided and available upon request. We support custom synthesis and purification to meet specific research or cGMP-grade 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). Due to its hygroscopic nature, the container should be kept in a desiccated environment. For long-term storage, consider inert gas purging.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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