Description

3β,20β-Dihydroxy-30-Norolean-13(18)-En-28-Oic Acid 28,20-Lactone is a high-purity, semi-synthetic triterpenoid derivative with a complex pentacyclic structure. This compound serves as a critical intermediate and reference standard in advanced pharmaceutical research and development, particularly for its potential biological activity. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors who require high-quality, well-characterized chemical entities for drug discovery and process development.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel triterpenoid-based therapeutics.
• Reference Standard: Used in analytical laboratories for method development, validation, and quality control of related compounds.
• Medicinal Chemistry Research: Employed in structure-activity relationship (SAR) studies to explore anti-inflammatory, antiviral, or anticancer properties.
• Biochemical Research: Acts as a tool compound for studying enzyme interactions and metabolic pathways involving triterpenoids.
• Fine Chemical Synthesis: Serves as a starting material for the preparation of more complex, value-added derivatives.

Basic Information

Product Name	3β,20β-Dihydroxy-30-Norolean-13(18)-En-28-Oic Acid 28,20-Lactone
CAS No.	53526-69-5
Molecular Formula	C₂₉H₄₂O₄
Molecular Weight	454.65 g/mol
Synonyms	3β,20β-Dihydroxy-30-norolean-13(18)-en-28-oic acid 28,20-lactone; 30-Norolean-13(18)-ene-3β,20β-diol-28-oic acid 28,20-lactone; 3β,20β-Dihydroxy-30-norolean-13(18)-en-28-oic acid δ-lactone; (3β,20β)-3,20-Dihydroxy-30-norolean-13(18)-en-28-oic acid 28,20-lactone; 28,20-Lactone of 3β,20β-dihydroxy-30-norolean-13(18)-en-28-oic acid; 30-Norolean-13(18)-en-28-oic acid, 3β,20β-dihydroxy-, 28,20-lactone
EINECS	Contact for details

Quality Control

Our 3β,20β-Dihydroxy-30-Norolean-13(18)-En-28-Oic Acid 28,20-Lactone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and structural confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry, well-ventilated area. The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%

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