Description

16α-Acetyloxy-3β,22α-Dihydroxyolean-12-En-28-Al is a high-purity, semi-synthetic triterpenoid derivative of oleanolic acid, valued for its role as a critical intermediate in advanced pharmaceutical research and development. This compound matters because it provides a structurally defined scaffold for synthesizing novel bioactive molecules targeting inflammation and metabolic disorders. It is primarily needed by R&D laboratories and manufacturers in the pharmaceutical, biotechnology, and nutraceutical industries focused on drug discovery and process chemistry.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel triterpenoid-based drug candidates with potential anti-inflammatory, hepatoprotective, or anti-diabetic activity.
• Biochemical Research: Used as a reference standard or probe compound in studies investigating the structure-activity relationships (SAR) of pentacyclic triterpenes.
• Natural Product Derivatization: Serves as a starting material for the semi-synthetic modification of oleanane-type triterpenoids to enhance bioavailability or therapeutic efficacy.
• API Development: Employed in the development and scale-up processes for Active Pharmaceutical Ingredients (APIs) derived from natural product scaffolds.
• Academic Research: Utilized in university and institutional labs for pharmacological screening and mechanistic studies.

Basic Information

Product Name	16α-Acetyloxy-3β,22α-Dihydroxyolean-12-En-28-Al
CAS No.	26339-85-5
Molecular Formula	C32H50O5
Molecular Weight	514.74 g/mol
Synonyms	16α-Acetoxy-3β,22α-dihydroxyolean-12-en-28-al; 3β,22α-Dihydroxy-16α-acetoxyolean-12-en-28-al; 16α-Acetyloxy-3β,22α-dihydroxyolean-12-en-28-al; Olean-12-en-28-al, 16α-(acetyloxy)-3β,22α-dihydroxy-; 16α-Acetoxy-3β,22α-dihydroxyolean-12-en-28-oic aldehyde derivative
EINECS	Contact for details

Quality Control

Our 16α-Acetyloxy-3β,22α-Dihydroxyolean-12-En-28-Al is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, MS). A Certificate of Analysis (COA) detailing all specifications is provided to ensure traceability and compliance with your research or cGMP guidelines for intermediates.

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 under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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