Description

Ethanone, 1-(Octahydro-1,2,4-Methenopentalen-5-Yl)- is a specialized organic ketone compound with a unique bridged polycyclic structure, identified by CAS NO 72776-83-1. This compound serves as a valuable high-purity chemical intermediate and building block in advanced synthetic chemistry. It is primarily required by pharmaceutical R&D and fine chemical synthesis sectors for developing novel active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides with specific activity profiles.
• Organic Synthesis Building Block: Employed in academic and industrial research for constructing complex polycyclic frameworks and natural product analogs.
• Material Science Research: Acts as a monomer or precursor for developing specialty polymers and advanced organic materials.
• Catalyst Ligand Development: Utilized in the design and synthesis of novel chiral ligands for asymmetric catalysis.
• Flavor & Fragrance Industry: Serves as a starting material for synthesizing unique aroma chemicals with complex olfactory profiles.

Basic Information

Product Name	Ethanone, 1-(Octahydro-1,2,4-Methenopentalen-5-Yl)-
CAS No.	72776-83-1
Molecular Formula	C₁₃H₁₈O
Molecular Weight	190.28 g/mol
Synonyms	1-(Octahydro-1,2,4-Methenopentalen-5-yl)ethanone; 1-(Octahydro-1,2,4-Methanopentalen-5-yl)ethanone; 5-Acetyloctahydro-1,2,4-methenopentalene; 5-Acetyloctahydro-1,2,4-methanopentalene; 1-(1,2,4-Methanopentalen-5(1H)-yl)ethanone, octahydro-; 1-(Octahydro-1,2,4-methanopentalen-5-yl)ethan-1-one
EINECS	Contact for details

Quality Control

Our production of Ethanone, 1-(Octahydro-1,2,4-Methenopentalen-5-Yl)- adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, documenting all critical quality attributes. Our quality system is designed to support cGMP requirements for pharmaceutical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flames. The container should be kept tightly sealed when not in use to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single impurity	≤ 0.5%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Loss on Drying	≤ 0.5%

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