Description

Lup-20(29)-Ene-1β,3β-Diol CAS NO 29028-10-2 is a high-purity lupane-type triterpenoid diol, serving as a critical intermediate and reference standard in advanced chemical synthesis and analytical research. Its defined stereochemistry and functional groups make it a valuable scaffold for developing novel pharmaceutical compounds and bioactive agents. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical, nutraceutical, and fine chemical sectors for its role in drug discovery and process development.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel triterpenoid-based therapeutics targeting inflammation, cancer, and metabolic disorders.
• Reference Standard: High-purity material for analytical method development, validation, and quality control in pharmaceutical and botanical extract analysis.
• Biochemical Research: Used in studies investigating the structure-activity relationships (SAR) of natural products and their biological pathways.
• Nutraceutical Development: Serves as a marker compound or an active ingredient precursor in the formulation of standardized botanical supplements.
• Fine Chemical Synthesis: A versatile chiral starting material for the preparation of more complex, functionalized lupane derivatives.

Basic Information

Product Name	Lup-20(29)-Ene-1β,3β-Diol
CAS No.	29028-10-2
Molecular Formula	C30H50O2
Molecular Weight	442.72 g/mol
Synonyms	Betulin; Betulinol; Lup-20(29)-ene-1β,3β-diol; Betulin diol; Trochol; (3β)-Lup-20(29)-ene-3,28-diol; Birch camphor; Betulinic alcohol; 1β,3β-Dihydroxylup-20(29)-ene
EINECS	249-400-5

Quality Control

Our Lup-20(29)-Ene-1β,3β-Diol is produced under a strict quality management system. Each batch is subjected to comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your 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). The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
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.