Description

Geissoschizine is a monoterpenoid indole alkaloid of significant interest in pharmaceutical research and development. This compound matters as a key intermediate and reference standard for the synthesis and analysis of complex bioactive molecules. It is primarily needed by research institutions, pharmaceutical companies, and fine chemical manufacturers focused on neuropharmacology and natural product chemistry. Geissoschizine CAS NO 439-66-7 is valued for its role in advancing therapeutic discovery.

Application

• Pharmaceutical Reference Standard: Used as a high-purity certified standard for analytical method development and quality control in drug manufacturing.
• Biochemical Research: Serves as a crucial intermediate or tool compound in neuroscience and pharmacological studies targeting specific receptor pathways.
• Natural Product Synthesis: Acts as a building block or precursor in the total synthesis of complex indole alkaloids and related natural products.
• Analytical Chemistry: Employed in HPLC, LC-MS, and NMR as a calibration standard for the identification and quantification of alkaloids in plant extracts.
• Academic Research: Utilized in universities and R&D labs for investigating the biosynthesis, metabolism, and structure-activity relationships of indole alkaloids.

Basic Information

Product Name	Geissoschizine
CAS No.	439-66-7
Molecular Formula	C₂₁H₂₄N₂O₃
Molecular Weight	352.43 g/mol
Synonyms	Geissoschizine; (19E)-Geissoschizine; 19,20-Didehydro-17-demethoxycarbonylcuran-17-oic acid methyl ester; 3-Ethylidene-1,2,3,4,6,7,12,12b-octahydroindolo[2,3-a]quinolizine-2-carboxylic acid methyl ester; NSC 146051; Geissoschizine (alkaloid)
EINECS	Contact for details

Quality Control

Our Geissoschizine is produced and tested under a strict quality management system to ensure batch-to-batch consistency and high purity for research applications. Each lot undergoes comprehensive analysis including identification by spectroscopic methods and purity determination by HPLC. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurities is provided with every shipment to support your regulatory and research requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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