Description

1β,28-Dihydroxylup-20(29)-En-3-One is a high-purity lupane-type triterpenoid derivative, recognized for its significant role as a key intermediate in advanced pharmaceutical and nutraceutical synthesis. This compound matters for its structural specificity, offering a defined chemical backbone for the development of bioactive molecules targeting inflammation and metabolic pathways. It is primarily needed by research institutions and manufacturers in the pharmaceutical, cosmetic, and high-value fine chemical sectors seeking reliable, high-quality intermediates for product development and scale-up.

Application

• Pharmaceutical Intermediate: Serves as a critical starting material or precursor in the synthesis of novel drug candidates, particularly those with anti-inflammatory or hepatoprotective activity.
• Nutraceutical Research: Used in the development and standardization of botanical extracts and dietary supplements derived from lupane-rich sources.
• Cosmetic Actives: Incorporated into research for advanced skincare formulations targeting skin barrier function and anti-aging benefits.
• Biochemical Research: Employed as a standard or reference compound in metabolic pathway studies and enzyme inhibition assays.
• Fine Chemical Synthesis: Utilized in organic synthesis to create more complex triterpenoid analogs for various industrial applications.

Basic Information

Product Name	1β,28-Dihydroxylup-20(29)-En-3-One
CAS No.	66088-26-4
Molecular Formula	C30H48O3
Molecular Weight	456.71 g/mol
Synonyms	1β,28-Dihydroxylup-20(29)-en-3-one; Betulinic Aldehyde; 3-Oxobetulin; 1β,28-Dihydroxy-3-oxolup-20(29)-ene; Lup-20(29)-en-3-one-1β,28-diol; 3-Ketobetulin; Betulonic Aldehyde; (1β,3β)-1,28-Dihydroxylup-20(29)-en-3-one
EINECS	Contact for details

Quality Control

Our 1β,28-Dihydroxylup-20(29)-En-3-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing all specifications are available upon request.

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 (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. 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	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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