Description

(2R,3R,5R,11S)-3,11-Methanoaspidofractinin-22-One is a complex, stereochemically defined alkaloid derivative, recognized for its intricate fused-ring structure. This compound is of significant interest in advanced organic synthesis and pharmaceutical research, serving as a sophisticated chiral building block or a model compound for studying complex molecular architectures. It is primarily utilized by research institutions and chemical companies engaged in the development of novel active pharmaceutical ingredients (APIs), natural product synthesis, and methodological chemistry.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor in the research and development of novel therapeutic agents.
• Organic Synthesis Building Block: Used in complex multi-step syntheses to construct advanced molecular frameworks, particularly in natural product total synthesis.
• Methodology Development: Acts as a challenging substrate for developing new catalytic asymmetric reactions and synthetic transformations.
• Reference Standard: Employed as a high-purity analytical standard in quality control laboratories for method development and validation.
• Academic & Industrial Research: Utilized in chemical biology and medicinal chemistry programs to explore structure-activity relationships (SAR).

Basic Information

Product Name	(2R,3R,5R,11S)-3,11-Methanoaspidofractinin-22-One
CAS No.	6662-83-5
Molecular Formula	C19H22N2O
Molecular Weight	294.39 g/mol
Synonyms	3,11-Methanoaspidofractinin-22-one; Aspidofractinine derivative; Kopsane alkaloid derivative; (2R,3R,5R,11S)-3,11-Methanokopsan-22-one; 22-Oxokopsane; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our (2R,3R,5R,11S)-3,11-Methanoaspidofractinin-22-One is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity, suitable for research applications. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity confirmation, and impurity profiles. We support compliance with relevant research and development standards, and specifications can be tailored to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Purity (HPLC)	≥ 95.0%
Specific Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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