Description

3β-[[(E)-3-(4-Hydroxyphenyl)Propenoyl]Oxy]-2α-Hydroxyurs-12-Ene-28-Oic Acid is a high-purity, specialized triterpenoid derivative with significant biological activity. This compound is valued for its role as a key intermediate and reference standard in advanced pharmaceutical and nutraceutical research. It is primarily sought by R&D and quality control laboratories in the pharmaceutical, biotechnology, and natural product extraction industries for developing novel therapeutic agents and analytical methods.

Application

• Pharmaceutical Intermediate: Serves as a critical building block for the synthesis of novel triterpenoid-based drug candidates targeting inflammation and metabolic disorders.
• Reference Standard: Used as a high-purity analytical standard in HPLC and LC-MS for the quantification and quality control of herbal extracts and finished products.
• Biochemical Research: Employed in in vitro and in vivo studies to investigate mechanisms of action related to its bioactive properties.
• Nutraceutical Formulation: Incorporated into advanced dietary supplement formulations where standardized bioactive compounds are required.
• Natural Product Isolation: Acts as a marker compound for the standardization of plant extracts containing ursane-type triterpenoids.

Basic Information

Product Name	3β-[[(E)-3-(4-Hydroxyphenyl)Propenoyl]Oxy]-2α-Hydroxyurs-12-Ene-28-Oic Acid
CAS No.	63303-42-4
Molecular Formula	C39H52O6
Molecular Weight	616.83 g/mol
Synonyms	2α-Hydroxyursolic acid 3β-O-(E)-p-coumarate; Ursolic acid p-coumarate; 3-O-p-Coumaroylursolic acid; 3β-[(E)-p-Coumaroyloxy]-2α-hydroxyurs-12-en-28-oic acid; Maslinic acid p-coumarate derivative; Corosolic acid coumarate; Triterpenoid coumaric acid ester
EINECS	Contact for details

Quality Control

Our 3β-[[(E)-3-(4-Hydroxyphenyl)Propenoyl]Oxy]-2α-Hydroxyurs-12-Ene-28-Oic Acid is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and MS, to ensure it meets the stringent requirements for research and development. A detailed Certificate of Analysis (COA) documenting purity, related substances, and residual solvents is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C for long-term stability. This product is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep the container sealed under an inert gas such as argon or nitrogen after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.2%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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