Description

Ethanone, 1,1'-(6,7,9,10,17,18,20,21-Octahydrodibenzo[B,K][1,4,7,10,13,16]Hexaoxacyclooctadecin-2,14-Diyl)Bis- is a specialized macrocyclic compound featuring a complex dibenzo-fused hexaoxacyclooctadecin core structure. This compound is valued as a key intermediate or functional building block in advanced organic synthesis, particularly for constructing sophisticated molecular architectures. It is primarily needed by research institutions, pharmaceutical developers, and specialty chemical manufacturers engaged in creating novel materials, catalysts, or active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of complex drug candidates, particularly those requiring macrocyclic or crown ether-like structures for specific biological activity.
• Material Science Research: Used in the development of novel organic frameworks, polymers, or supramolecular assemblies due to its rigid, multi-oxygen containing backbone.
• Ligand Synthesis: Acts as a starting material for creating sophisticated chelating ligands used in catalysis and metal ion separation technologies.
• Chemical Sensing: Potential application in the design of molecular sensors or probes, leveraging its ability to form host-guest complexes.
• Academic & R&D: Employed in university and industrial research laboratories for fundamental studies in organic chemistry and new reaction methodology development.

Basic Information

Product Name	Ethanone, 1,1'-(6,7,9,10,17,18,20,21-Octahydrodibenzo[B,K][1,4,7,10,13,16]Hexaoxacyclooctadecin-2,14-Diyl)Bis-
CAS No.	67722-65-0
Molecular Formula	C30H30O8
Molecular Weight	518.55 g/mol
Synonyms	2,14-Bis(acetyl)-6,7,9,10,17,18,20,21-octahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecin; 2,14-Diacetyl-6,7,9,10,17,18,20,21-octahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecin; Dibenzo-24-crown-8 derivative, 2,14-diacetyl-; 2,14-Diacetyl-dibenzo-24-crown-8; 1,1'-(Dibenzo-24-crown-8-2,14-diyl)diethanone
EINECS	Contact for details

Quality Control

Our production of Ethanone, 1,1'-(6,7,9,10,17,18,20,21-Octahydrodibenzo[B,K][1,4,7,10,13,16]Hexaoxacyclooctadecin-2,14-Diyl)Bis- adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. All products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all test results 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 area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.