Description

Lupane-3β,21β,28-Triol Triacetate is a high-purity, semi-synthetic triterpenoid derivative derived from natural betulin. This compound serves as a critical advanced intermediate in pharmaceutical and fine chemical synthesis, offering a versatile scaffold for further chemical modifications. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, cosmetic, and nutraceutical industries for developing novel bioactive agents.

Application

• Pharmaceutical Intermediate: Key starting material for the synthesis of novel lupane-based drug candidates with potential anti-inflammatory, antiviral, or anticancer activity.
• Biomedical Research: Used as a reference standard and a precursor in biochemical and pharmacological studies to investigate triterpenoid metabolism and signaling pathways.
• Cosmetic Ingredient Development: Serves as a precursor for synthesizing bioactive derivatives aimed at skin conditioning, anti-aging, or antioxidant formulations.
• Natural Product Chemistry: Essential for the semi-synthesis of complex natural product analogs for structure-activity relationship (SAR) studies.
• Fine Chemical Synthesis: Employed in the production of specialized chiral compounds and complex molecular architectures for advanced material science.

Basic Information

Product Name	Lupane-3β,21β,28-Triol Triacetate
CAS No.	55401-90-6
Molecular Formula	C36H58O6
Molecular Weight	586.85 g/mol
Synonyms	3β,21β,28-Triacetoxy-lupane; Betulin 3,21,28-triacetate; Lup-20(29)-ene-3β,21β,28-triol, triacetate; 3β,21β,28-Trihydroxylupane triacetate; Betulin triacetate; Lupane triacetate; (3β,21β)-21,28-Diacetoxy-3-(acetyloxy)lupane
EINECS	Contact for details

Quality Control

Our Lupane-3β,21β,28-Triol Triacetate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure high chemical purity and structural integrity. A detailed Certificate of Analysis (COA) providing batch-specific results is supplied with every shipment to guarantee traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The product is stable under these conditions but should be kept in a desiccated environment if long-term storage is required.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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