Description

(17R)-19,20-Didehydro-17,18-Epoxy-17-Hydroxy-4-Methylcuran-4-Ium is a complex, high-purity alkaloid derivative with a specific stereochemical configuration. This compound matters for its role as a critical intermediate in advanced pharmaceutical synthesis and research into bioactive natural products. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and fine chemical industries for the development of novel therapeutic agents and as a reference standard.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of specialized alkaloid-based active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or probe in pharmacological studies targeting specific biological pathways.
• Natural Product Synthesis: Serves as a sophisticated precursor in the total synthesis of complex natural products for structure-activity relationship (SAR) studies.
• Process Chemistry: Employed in route development and scale-up for the production of high-value fine chemicals.
• Analytical Standard: Provides a certified reference material for quality control and method validation in analytical laboratories.

Basic Information

Product Name	(17R)-19,20-Didehydro-17,18-Epoxy-17-Hydroxy-4-Methylcuran-4-Ium
CAS No.	6879-95-4
Molecular Formula	C20H22N2O2+
Molecular Weight	322.40 g/mol
Synonyms	19,20-Didehydro-17,18-epoxy-17-hydroxy-4-methylcuran-4-ium; 17-Hydroxy-19,20-didehydro-17,18-epoxy-4-methylcuran-4-ium; Curanium derivative; (17R)-form; Strychnos alkaloid derivative; 4-Methylcuran-4-ium, 19,20-didehydro-17,18-epoxy-17-hydroxy-; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our (17R)-19,20-Didehydro-17,18-Epoxy-17-Hydroxy-4-Methylcuran-4-Ium is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting research and process standards. Certificates of Analysis (COA) with detailed chromatographic data are provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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