Description

Lup-20(29)-Ene-3β,21β,28-Triol 28-Acetate is a high-purity lupane-type triterpenoid derivative, a key intermediate in the synthesis of bioactive compounds. This compound is valued for its defined chemical structure, which serves as a critical scaffold for pharmaceutical research and development. It is primarily sought by research institutions and manufacturers in the pharmaceutical and nutraceutical sectors for applications in drug discovery and the synthesis of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel triterpenoid-based drugs targeting inflammation, cancer, and metabolic disorders.
• Reference Standard: Used as a certified reference material (CRM) in analytical laboratories for quality control and method validation of herbal extracts and finished products.
• Biochemical Research: Employed in academic and industrial research to study structure-activity relationships (SAR) of lupane derivatives and their biological pathways.
• Natural Product Synthesis: Serves as a starting material or intermediate for the semi-synthesis of complex natural products with enhanced bioactivity or improved pharmacokinetic properties.
• Nutraceutical Development: Investigated for use in advanced dietary supplements, leveraging the bioactivity profile of the lupane core structure.

Basic Information

Product Name	Lup-20(29)-Ene-3β,21β,28-Triol 28-Acetate
CAS No.	55401-94-0
Molecular Formula	C32H52O5
Molecular Weight	516.76 g/mol
Synonyms	Betulin 28-acetate; 3β,21β,28-Trihydroxylup-20(29)-ene 28-acetate; 28-Acetylbetulin; Lup-20(29)-ene-3,21,28-triol, 28-acetate; Betulinic alcohol 28-acetate; (3β,21β)-28-(Acetyloxy)-20(29)-lupene-3,21-diol
EINECS	Contact for details

Quality Control

Our Lup-20(29)-Ene-3β,21β,28-Triol 28-Acetate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific research or regulatory 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). This compound is light-sensitive (store away from light) and should be handled under inert atmosphere to minimize potential oxidation.

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%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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