Description

Dibenzo[B,K][1,4,7,10,13,16]Hexaoxacyclooctadecin-2,13-Dicarboxaldehyde, 6,7,9,10,17,18,20,21-Octahydro- is a sophisticated macrocyclic compound belonging to the crown ether family, specifically a dibenzo-substituted hexaoxacyclooctadecane derivative. This chemical is valued for its selective ion-binding properties and serves as a crucial advanced intermediate or ligand in specialized synthetic chemistry. It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and advanced materials sectors for creating novel catalysts, sensors, and complex molecular architectures.

Application

• Phase-Transfer Catalyst: Facilitates reactions between reagents in immiscible phases, enhancing yield and selectivity in organic synthesis.
• Ionophore for Chemical Sensors: Acts as a key sensing component in electrodes and optical sensors for the detection of specific metal ions.
• Template in Supramolecular Chemistry: Used in the construction of host-guest complexes, molecular machines, and self-assembled structures.
• Specialty Polymer Additive: Imparts specific ion-transport or sequestering properties to advanced polymer matrices.
• Pharmaceutical Intermediate: Employed in the multi-step synthesis of complex drug candidates, particularly those requiring precise molecular recognition.
• Separation Science: Incorporated into chromatographic stationary phases or extraction media for the separation of ionic species.

Basic Information

Item	Details
Product Name	Dibenzo[B,K][1,4,7,10,13,16]Hexaoxacyclooctadecin-2,13-Dicarboxaldehyde, 6,7,9,10,17,18,20,21-Octahydro-
CAS No.	75616-63-6
Molecular Formula	C24H28O8
Molecular Weight	444.48 g/mol
Synonyms	6,7,9,10,17,18,20,21-Octahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecine-2,13-dicarboxaldehyde; Dibenzo-18-crown-6-2,13-dicarboxaldehyde, tetrahydro-; Tetrahydrodibenzo-18-crown-6-2,13-dicarboxaldehyde; 2,13-Diformyltetrahydrodibenzo-18-crown-6; Crown Ether Dicarboxaldehyde Derivative
EINECS	Contact for details

Quality Control

Every batch of our crown ether derivatives is produced and verified under a strict quality management system. We employ advanced analytical techniques including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your R&D and quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat and incompatible materials. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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