Description

Tuberostemonine is a bioactive stemona alkaloid isolated from the roots of *Stemona* species plants. This compound is of significant interest for its unique chemical structure and potential pharmacological activities. It serves as a critical reference standard and intermediate for researchers and manufacturers in the pharmaceutical and life science sectors, particularly those focused on developing new therapeutic agents or analytical methods.

Application

• Pharmaceutical Reference Standard: Used as a high-purity certified standard for the quality control and quantification of tuberostemonine in herbal extracts, finished products, and raw materials.
• Biomedical Research: Employed in in vitro and in vivo studies to investigate its biological activities, such as potential effects on the central nervous system or as a lead compound for drug discovery.
• Natural Product Isolation & Synthesis: Acts as a key marker compound for the authentication and standardization of Stemona-based herbal medicines and supplements.
• Analytical Chemistry: Serves as a critical component in method development and validation for analytical techniques like HPLC, LC-MS, and TLC in quality assurance laboratories.
• Academic Research: Used in universities and research institutes for phytochemical, pharmacological, and synthetic chemistry studies.

Basic Information

Product Name	Tuberostemonine
CAS No.	6879-01-2
Molecular Formula	C22H33NO4
Molecular Weight	375.51 g/mol
Synonyms	Stemonine; Tuberostemonin; (1R,4S,5R,9R,10S,13S)-4,9-Dimethyl-14-methylidene-12-oxa-14-azatetracyclo[7.5.1.01,5.010,13]pentadecane-6,8-dione; Stemona Alkaloid A
EINECS	Contact for details

Quality Control

Our Tuberostemonine is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including identification by spectroscopic methods (IR, NMR) and purity assessment by HPLC, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) specifying batch-specific results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline 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.