Description

(-)-Repandine CAS NO 518-92-3 is a specific stereoisomer of the naturally occurring alkaloid repandine, isolated from certain plant species. This compound is of significant interest in pharmaceutical research and development due to its unique biological profile and potential as a lead structure for new therapeutics. It is primarily utilized by research institutions and pharmaceutical companies engaged in drug discovery, particularly for investigating novel bioactive compounds.

Application

• Pharmaceutical Research & Development: Serves as a key reference standard and a lead compound in the discovery of new drugs, particularly for exploring its inherent biological activities.
• Biochemical Research: Used as a tool compound in pharmacological studies to investigate specific receptor interactions, enzyme inhibition, or cellular signaling pathways.
• Natural Product Chemistry: Employed as a pure, isolated standard for the analysis, characterization, and quality control of plant extracts and other natural sources.
• Academic Research: Utilized in university and institutional labs for chemical synthesis studies, structural-activity relationship (SAR) investigations, and as a teaching reference for alkaloid chemistry.

Basic Information

Product Name	(-)-Repandine
CAS No.	518-92-3
Molecular Formula	C36H38N2O6
Molecular Weight	594.70 g/mol
Synonyms	(-)-Repandine; Repandine; (3β,16α,18β,20α)-11,17-Dimethoxy-18-[(3,4,5-trimethoxybenzoyl)oxy]yohimban-16-carboxylic acid methyl ester; NSC 339539; Yohimban-16-carboxylic acid, 11,17-dimethoxy-18-[(3,4,5-trimethoxybenzoyl)oxy]-, methyl ester, (3beta,16alpha,18beta,20alpha)-
EINECS	Contact for details

Quality Control

Our (-)-Repandine is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity, suitable for research applications. Each lot is accompanied by comprehensive analytical data, including HPLC chromatograms for purity verification. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and other critical parameters.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry environment. For long-term storage, consider keeping the product under inert atmosphere to ensure maximum stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%

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