Description

Koumine n-Oxide CAS NO 113900-75-7 is a specific, oxidized derivative of the indole alkaloid koumine, characterized by its unique chemical structure. This compound is of significant interest in advanced research and development due to its potential as a key intermediate or reference standard. It is primarily utilized by researchers and developers in the pharmaceutical and life sciences sectors, particularly those focused on neuropharmacology, natural product chemistry, and the synthesis of novel bioactive molecules.

Application

• Pharmaceutical Research & Development: Serves as a critical intermediate or building block in the synthesis of novel therapeutic agents.
• Reference Standard: Used as a high-purity analytical standard for quality control and method validation in laboratories.
• Biochemical Studies: Employed in pharmacological and toxicological research to study structure-activity relationships (SAR) and metabolic pathways.
• Natural Product Chemistry: Acts as a derivative for the isolation, identification, and characterization of related Gelsemium alkaloids.
• Academic Research: Utilized in university and institutional labs for fundamental studies in organic chemistry and medicinal chemistry.

Basic Information

Product Name	Koumine n-Oxide
CAS No.	113900-75-7
Molecular Formula	C20H22N2O3
Molecular Weight	338.40 g/mol
Synonyms	Koumine N-Oxide; Koumine Oxide; 19(S)-Hydroxygelsemine Nb-oxide; 19(S)-Hydroxygelsemine N-Oxide; Gelsemine N-Oxide derivative; 19-Hydroxygelsemine N-Oxide; (19S)-19-Hydroxygelsemine N-Oxide; 19-Hydroxygelsemine N-Oxide (Koumine N-Oxide)
EINECS	Contact for details

Quality Control

Our Koumine n-Oxide is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to confirm identity and purity. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all relevant specifications and test results to support your research and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
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.