Description

Oleana-11,13(18)-Diene is a specific triterpenoid derivative belonging to the oleanane class, a core scaffold of significant interest in organic synthesis and medicinal chemistry research. Its unique, unsaturated backbone makes it a valuable advanced intermediate for the development of novel bioactive compounds and functional materials. This high-purity chemical is primarily utilized by pharmaceutical R&D laboratories, academic research institutions, and specialty chemical manufacturers.

Application

• Pharmaceutical Intermediate: Serves as a key synthetic precursor for the development of novel triterpenoid-based drug candidates targeting inflammation, cancer, and metabolic diseases.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and library synthesis to explore new therapeutic avenues.
• Reference Standard: Employed as an analytical standard in quality control laboratories for the identification and quantification of oleanane-type compounds in natural products or synthetic mixtures.
• Natural Product Synthesis: A crucial building block in the semi-synthesis or total synthesis of complex natural products derived from the oleanane family.
• Biochemical Research: Utilized in studies investigating the biological pathways and mechanisms of action of triterpenoids.
• Specialty Chemical Production: Acts as an intermediate for manufacturing high-value fine chemicals, flavors, or fragrances with specific structural motifs.

Basic Information

Item	Details
Product Name	Oleana-11,13(18)-Diene
CAS No.	54411-26-6
Molecular Formula	C30H48
Molecular Weight	408.71 g/mol
Synonyms	11,13(18)-Oleanadiene; Oleana-11,13-diene; δ11,13(18)-Oleanene; 11,13(18)-Diene Oleanane; (13αH)-Olean-11,13(18)-diene; 11,13(18)-Oleanadiene; Triterpenoid Diene Intermediate
EINECS	Contact for details

Quality Control

Our Oleana-11,13(18)-Diene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic methods (NMR, MS) for structural confirmation. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to guarantee compliance with your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents.

Specification

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