Description

18Alpha(H)-Oleanane is a high-purity pentacyclic triterpenoid compound, recognized for its role as a key chemical reference standard and a versatile synthetic intermediate. Its defined stereochemistry and structural integrity make it essential for research and development requiring precise molecular characterization. This compound is particularly valuable for pharmaceutical R&D, natural product chemistry, and analytical laboratories focused on quality control of botanical extracts and complex organic syntheses.

Application

• Pharmaceutical Reference Standard: Used as a certified standard for the identification, assay, and purity testing of oleanane-type triterpenoids in drug development and quality control.
• Natural Product Research: Serves as a critical intermediate or biomarker in the study, isolation, and synthesis of bioactive triterpenes from medicinal plants.
• Chemical Synthesis: Acts as a sophisticated starting material or building block for the semi-synthesis of novel derivatives with potential therapeutic applications.
• Analytical Chemistry: Employed in method development and validation for chromatographic techniques (HPLC, GC-MS) to analyze complex mixtures containing triterpenoid compounds.
• Nutraceutical & Cosmetic Ingredient Research: Investigated for its potential bioactivity in the development of high-value cosmetic actives and dietary supplements.

Basic Information

Product Name	18Alpha(H)-Oleanane
CAS No.	30759-92-3
Molecular Formula	C30H50
Molecular Weight	410.72 g/mol
Synonyms	18α(H)-Oleanane; Olean-18α-ane; 18α-Oleanane; (18αH)-Oleanane; 18α-H-Oleanane; Oleanane (18αH isomer); 18α-Olean-12-ene (related); 18αH Oleanane Standard
EINECS	Contact for details

Quality Control

Every batch of 18Alpha(H)-Oleanane is produced and controlled under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC for purity and spectroscopic methods for structural confirmation, to ensure compliance with research-grade standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and analytical results is provided with each shipment to guarantee traceability and consistency for your critical applications.

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 accordingly to maintain long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Melting Point	Specification available upon request
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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