Description

4' 4''(5'')-Diaminodibenzo-15-Crown-5 is a specialized, functionalized crown ether derivative featuring two primary amine groups on its benzo-substituted macrocyclic ring. This compound matters for its unique ability to selectively bind and transport specific cations, making it a critical building block for advanced molecular recognition systems and supramolecular chemistry. Researchers and manufacturers in the fields of chemical sensors, ion-selective electrodes, and specialized catalysts require this high-purity intermediate to develop next-generation analytical and separation technologies.

Application

• Chemical Sensor Development: Acts as a key ionophore in the fabrication of cation-selective electrodes and optodes for detecting alkali and alkaline earth metals.
• Supramolecular Chemistry: Serves as a versatile precursor for constructing complex molecular hosts, catenanes, and rotaxanes due to its amine functional groups and crown ether cavity.
• Catalysis & Phase Transfer: Utilized to create functional catalysts or phase-transfer agents where the crown ether moiety solubilizes inorganic salts in organic media.
• Polymer Modification: Incorporated into polymer backbones or surfaces to impart ion-binding properties for specialized filtration or extraction membranes.
• Analytical Chemistry Reagents: Used in the synthesis of chromatographic stationary phases or chelating agents for metal ion separation and pre-concentration.
• Pharmaceutical Intermediates: Employed in research for designing drug delivery systems that utilize cation-binding for targeted release mechanisms.
• Material Science Research: Functions as an organic building block for creating advanced functional materials with specific host-guest interaction properties.

Basic Information

Product Name	4' 4''(5'')-Diaminodibenzo-15-Crown-5
CAS No.	245086-08-2
Molecular Formula	C24H32N2O5
Molecular Weight	428.52 g/mol
Synonyms	4',4''(5'')-Diaminodibenzo-15-crown-5; 1,4,7,10,13-Pentaoxacyclohexadecane-2,3,11,12-tetrayltetrabenzene-4',4''(5'')-diamine; Diaminodibenzo-15-Crown-5; 4',4''(5'')-Diamino-dibenzo-15-crown-5; 4',4''(5'')-Diaminobenzo-15-crown-5; DADB15C5; 4',4''(5'')-DADB15C5; Benzo-15-crown-5 diamine derivative
EINECS	Contact for details

Quality Control

Our 4' 4''(5'')-Diaminodibenzo-15-Crown-5 is produced under strict quality management protocols to ensure high purity and batch-to-batch consistency suitable for research and development. Each lot undergoes comprehensive analytical characterization, including HPLC for purity assay and spectroscopic identification (NMR, IR). A detailed Certificate of Analysis (COA) documenting all test results is provided with every shipment to support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability. Keep the container tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines
Water Content (KF)	< 0.5%

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