Description

Asperumine CAS NO 78513-20-9 is a high-purity, specialized organic compound belonging to the class of complex alkaloids. This compound is valued for its specific biological activity and structural complexity, making it a critical intermediate in advanced research and development. It is primarily sought after by pharmaceutical R&D laboratories, biotechnology firms, and academic institutions engaged in the synthesis of novel bioactive molecules and pharmacological studies.

Application

• Pharmaceutical Research & Development: Serves as a key intermediate or reference standard in the synthesis and study of new therapeutic agents.
• Biochemical Research: Used as a tool compound in enzymatic studies, receptor binding assays, and cellular pathway investigations.
• Natural Product Chemistry: Acts as a benchmark for the isolation, identification, and structural elucidation of related alkaloids from natural sources.
• Preclinical Studies: Employed in in-vitro and in-vivo models to evaluate pharmacological activity, toxicity, and metabolic profiles.
• Chemical Synthesis: Utilized as a sophisticated building block for the total synthesis of complex natural products and analogs.
• Analytical Standard: Provides a high-purity standard for method development and quality control in analytical laboratories (HPLC, LC-MS).

Basic Information

Product Name	Asperumine
CAS No.	78513-20-9
Molecular Formula	C19H21NO5
Molecular Weight	343.38 g/mol
Synonyms	Asperumine; (3R,4aR,10bR)-8,9-Dimethoxy-3-methyl-2,3,4,4a,5,10b-hexahydro-1H-pyrano[3,4-c]isoquinolin-6-ol; 1H-Pyrano[3,4-c]isoquinolin-6-ol, 2,3,4,4a,5,10b-hexahydro-8,9-dimethoxy-3-methyl-, (3R,4aR,10bR)-; 78513-20-9
EINECS	Contact for details

Quality Control

Every batch of Asperumine is produced and analyzed under strict quality management protocols to ensure identity, purity, and consistency. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with research-grade standards. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider conditions under an inert atmosphere to ensure optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
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.