Description

Urs-12-En-3Beta-Ol Palmitate is a high-purity, semi-synthetic derivative of ursolic acid, a pentacyclic triterpenoid of significant industrial interest. This specific palmitate ester is valued for its enhanced lipophilicity and stability compared to its parent compound, making it a crucial intermediate for advanced research and development. It is primarily sought by manufacturers in the pharmaceutical, nutraceutical, and high-end cosmetic industries for the synthesis of novel bioactive agents and functional ingredients.

Application

• Pharmaceutical Intermediate: A key starting material for the research and synthesis of novel triterpenoid-based drug candidates targeting inflammation, metabolic disorders, and oncology.
• Nutraceutical Formulation: Used in the development of stabilized, bioavailable dietary supplements leveraging the purported health benefits of ursolic acid derivatives.
• Cosmetic & Skincare Actives: Incorporated into premium anti-aging, firming, and moisturizing formulations due to its potential bioactive properties and improved skin penetration.
• Biochemical Research: Serves as a standard or reagent in metabolic pathway studies, receptor binding assays, and pharmacological profiling of triterpenoids.
• Reference Standard: Utilized as a high-purity calibration standard in analytical laboratories for quality control and method development.

Basic Information

Product Name	Urs-12-En-3Beta-Ol Palmitate
CAS No.	290299-11-5
Molecular Formula	C46H80O2
Molecular Weight	665.1 g/mol
Synonyms	Ursolic Acid Palmitate; 3β-Palmitoyloxyurs-12-ene; Urs-12-en-3-ol, palmitate; Palmitic acid, ester with urs-12-en-3β-ol; 3β-Hydroxyurs-12-en-28-oic acid palmitate ester; Ursen-3β-ol palmitate
EINECS	Contact for details

Quality Control

Our Urs-12-En-3Beta-Ol Palmitate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets stringent specifications for research and production use. Certificates of Analysis (COA) documenting all critical quality attributes are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term storage to prevent oxidation.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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