Description

3β,21β,28-Tris(Acetyloxy)-30-Norlupan-20-One is a high-purity, semi-synthetic triterpenoid derivative with a defined molecular structure. This compound serves as a critical advanced intermediate in the synthesis of complex bioactive molecules, offering precise chemical functionality for targeted modifications. It is primarily required by research institutions and pharmaceutical development companies engaged in the discovery and production of novel therapeutic agents, particularly in the fields of oncology and metabolic disease research.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of novel drug candidates, especially those with triterpenoid scaffolds.
• Chemical Reference Standard: Used in analytical laboratories for method development, validation, and quality control of related substances.
• Medicinal Chemistry Research: Enables structure-activity relationship (SAR) studies to explore and optimize biological activity profiles.
• Process Chemistry Development: Serves as a standardized intermediate for scaling up synthetic routes under Good Manufacturing Practice (GMP) conditions.
• Academic Research: Utilized in university and institutional labs for studying natural product synthesis and derivatization.

Basic Information

Product Name	3β,21β,28-Tris(Acetyloxy)-30-Norlupan-20-One
CAS No.	55401-96-2
Molecular Formula	C34H52O7
Molecular Weight	572.78 g/mol
Synonyms	3β,21β,28-Triacetoxy-30-norlupan-20-one; 30-Norlupan-20-one, 3,21,28-tris(acetyloxy)-, (3β,21β)-; 3β,21β,28-Triacetoxy-30-norlupane-20-one; Betulinic acid derivative triacetate; Lup-20(29)-en-3β,21β,28-triol, 30-nor-, triacetate; 3,21,28-Tris(acetyloxy)-30-norlupan-20-one
EINECS	Contact for details

Quality Control

Our 3β,21β,28-Tris(Acetyloxy)-30-Norlupan-20-One is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the exacting standards required for pharmaceutical research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). The compound should be kept under an inert atmosphere if long-term stability is required.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.