Description

(20S)-3β-Hydroxylupan-29-Oic Acid CAS NO 65527-05-1 is a high-purity lupane-type pentacyclic triterpenoid compound, valued for its role as a critical reference standard and a versatile chemical building block in advanced research and development. Its significance lies in its structural complexity and biological relevance, making it an essential material for analytical and synthetic chemistry. This product is primarily needed by the pharmaceutical, biotechnology, and academic research sectors for applications in drug discovery, phytochemical analysis, and the synthesis of novel bioactive derivatives.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of herbal extracts and botanical drug substances in quality control laboratories.
• Drug Discovery & Medicinal Chemistry: Serves as a key intermediate or pharmacophore for the synthesis of novel anti-inflammatory, antiviral, or anticancer agents.
• Phytochemical & Natural Product Research: Employed in academic and industrial research to study the biosynthesis, metabolism, and biological activities of triterpenoids.
• Analytical Method Development: Acts as a critical calibration standard for developing and validating HPLC, LC-MS, and other chromatographic methods.
• Biochemical Research: Investigated for its potential interactions with various enzymes and cellular pathways in biochemical assays.
• Cosmeceutical Ingredient Research: Explored for potential applications in high-value skincare formulations due to the bioactive properties of triterpenoids.

Basic Information

Item	Detail
Product Name	(20S)-3β-Hydroxylupan-29-Oic Acid
CAS No.	65527-05-1
Molecular Formula	C30H48O3
Molecular Weight	456.71 g/mol
Synonyms	3β-Hydroxylupan-29-oic acid; (20S)-3β-Hydroxy-29-norlupan-28-oic acid; Lupan-29-oic acid, 3-hydroxy-, (3β,20S)-; Betulinic acid derivative; 3β-Hydroxy-29-norlup-20(29)-en-28-oic acid (related); Lupane triterpenoid acid; 3β-Hydroxy-lup-20(29)-en-28-oic acid (isomeric); 29-Norlupan-28-oic acid, 3β-hydroxy-
EINECS	Contact for details

Quality Control

Our (20S)-3β-Hydroxylupan-29-Oic Acid is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic methods for structural confirmation, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurities is provided with every 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 under appropriate conditions 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%
Heavy Metals	≤ 20 ppm

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