Description

Betulin-3-Acetate is a high-purity, semi-synthetic derivative of the natural triterpenoid betulin, characterized by the acetylation of the hydroxyl group at the C-3 position. This modification enhances its lipophilicity and stability, making it a valuable intermediate for advanced pharmaceutical research and fine chemical synthesis. It is primarily sought by researchers and manufacturers in the pharmaceutical, cosmetic, and nutraceutical industries for developing novel therapeutic agents and bioactive formulations.

Application

• Pharmaceutical Intermediate: A key starting material for the synthesis of more complex betulin derivatives with potential anti-cancer, anti-inflammatory, and anti-viral activities.
• Cosmetic & Skincare Actives: Used in the formulation of high-end skincare products for its purported anti-aging, skin-soothing, and protective properties.
• Biomedical Research: Serves as a standard reference compound and a probe in biochemical studies targeting triterpenoid metabolism and signaling pathways.
• Nutraceutical Development: Investigated as a potential bioactive ingredient for dietary supplements aimed at supporting metabolic and immune health.
• Organic Synthesis: Employed as a chiral building block in the total synthesis of complex natural products and novel chemical entities.

Basic Information

Product Name	Betulin-3-Acetate
CAS No.	27570-20-3
Molecular Formula	C32H52O3
Molecular Weight	484.76 g/mol
Synonyms	3β-Acetoxy-lup-20(29)-en-28-ol; Betulin acetate; Lup-20(29)-en-3β,28-diol 3-acetate; 3-Acetylbetulin; Betulin 3-acetate; 3-O-Acetylbetulin; Betulinic alcohol 3-acetate
EINECS	Contact for details

Quality Control

Our Betulin-3-Acetate is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as identity, assay, and impurity profiles. We support research and development with material that meets the stringent requirements for pharmaceutical intermediates and reference standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

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

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