Description

Sempervirine Nitrate CAS NO 549-92-8 is a high-purity alkaloid salt derived from natural sources, valued for its specific biological activity and chemical structure. This compound is essential for research and development in advanced pharmaceutical and life science applications where precise molecular interaction is critical. It serves as a key intermediate and reference standard for scientists and manufacturers in the pharmaceutical, biotechnology, and fine chemical synthesis sectors.

Application

• Pharmaceutical Research & Development: Utilized as a critical reference standard and active pharmaceutical ingredient (API) intermediate in the development of novel therapeutic agents.
• Biochemical Assays: Serves as a reagent or inhibitor in enzymatic and receptor-binding studies to investigate biological pathways.
• Fine Chemical Synthesis: Acts as a specialized building block for the synthesis of complex, high-value organic molecules and analogs.
• Analytical Chemistry: Used as a certified reference material (CRM) for method development, validation, and quality control in analytical laboratories.
• Academic Research: Employed in university and institutional research projects focusing on natural product chemistry, pharmacology, and medicinal chemistry.

Basic Information

Product Name	Sempervirine Nitrate
CAS No.	549-92-8
Molecular Formula	C19H16N2O3
Molecular Weight	320.34 g/mol
Synonyms	Sempervirine Mononitrate; 16,17-Didehydro-19-methyl-20-oxayohimban-16-ium, nitrate; Gelsemine (incorrect but common historical alias); Nitric acid, compd. with sempervirine (1:1); Yohimban-16-ium, 16,17-didehydro-19-methyl-20-oxa-, nitrate
EINECS	Contact for details

Quality Control

Our Sempervirine Nitrate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is subjected to comprehensive analytical testing, including identification, assay, and impurity profiling via advanced techniques like HPLC and spectroscopy. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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