Description

3β,16α-Dihydroxyolean-13(18)-En-28-Oic Acid is a pentacyclic triterpenoid compound of significant interest in pharmaceutical and nutraceutical research. This specific oleanane-type structure is valued for its role as a key intermediate and reference standard in the development of bioactive agents. It is primarily sought by research institutions and manufacturers in the life sciences sector. The compound's defined structure makes it essential for analytical method development and quality control in the production of triterpenoid-based products.

Application

• Pharmaceutical Intermediate: Serves as a critical building block for the semi-synthesis of more complex triterpenoid derivatives with targeted biological activities.
• Reference Standard: Used in analytical laboratories for the identification and quantification of triterpenoids in complex matrices via HPLC, LC-MS, or TLC.
• Biochemical Research: Employed in vitro and in vivo studies to investigate structure-activity relationships (SAR) related to anti-inflammatory, hepatoprotective, or anticancer mechanisms.
• Nutraceutical Standardization: Acts as a marker compound for the quality assurance and standardization of herbal extracts containing oleanolic acid or related triterpenes.
• Cosmetic Ingredient Research: Explored for potential applications in skincare formulations due to the bioactive properties associated with triterpenoid skeletons.

Basic Information

Product Name	3β,16α-Dihydroxyolean-13(18)-En-28-Oic Acid
CAS No.	664-40-4
Molecular Formula	C30H46O5
Molecular Weight	486.69 g/mol
Synonyms	3β,16α-Dihydroxyolean-13(18)-en-28-oic acid; 3β,16α-Dihydroxyolean-13(18)-en-28-oate; 3β,16α-Dihydroxy-13(18)-oleanen-28-oic acid; 3β,16α-Dihydroxyolean-13-en-28-oic acid (ambiguous); 16α-Hydroxy-3β-hydroxyolean-13(18)-en-28-oic acid; Olean-13(18)-ene-3β,16α-diol-28-oic acid
EINECS	Contact for details

Quality Control

Our 3β,16α-Dihydroxyolean-13(18)-En-28-Oic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR). A Certificate of Analysis (COA) detailing batch-specific results is provided to ensure traceability and compliance with your research or production requirements. We support development projects with custom purity grades upon request.

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 compound may be hygroscopic; keep the container tightly sealed in a dry environment to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
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.