Description

Bis[(Benzo-15-Crown-5)-15-Ylmethyl] Pimelate is a sophisticated crown ether derivative, specifically a bis-crown ether functionalized with a pimelate linker, designed for selective molecular recognition and complexation. This compound is valued for its exceptional ability to selectively bind alkali and alkaline earth metal cations, making it a critical component in advanced separation and sensing technologies. It is primarily utilized by researchers and manufacturers in the fields of analytical chemistry, materials science, and ion-selective membrane production for applications requiring precise ion transport or detection.

Application

• Key component in the fabrication of ion-selective electrodes (ISEs) and potentiometric sensors for analytical chemistry.
• Active carrier in supported liquid membranes (SLMs) and polymer inclusion membranes for selective ion transport and separation processes.
• Functional additive for chromatographic stationary phases to improve separation efficiency of ionic species.
• Building block in supramolecular chemistry for constructing complex host-guest systems and molecular machines.
• Research chemical for studying cation binding kinetics and thermodynamics in solution and solid phases.
• Potential use in phase transfer catalysis to facilitate reactions between ionic reagents and organic substrates.

Basic Information

Product Name	Bis[(Benzo-15-Crown-5)-15-Ylmethyl] Pimelate
CAS No.	69271-98-3
Molecular Formula	C43H56O14
Molecular Weight	796.90 g/mol
Synonyms	Bis[(benzo-15-crown-5)-15-ylmethyl] pimelate; Pimelic Acid Bis[(benzo-15-crown-5)-15-ylmethyl] Ester; 1,7-Bis[(benzo-15-crown-5)-15-ylmethyl] heptanedioate; Bis(benzo-15-crown-5-methyl) pimelate; Bis(15-crown-5 benzo-ylmethyl) pimelate; Heptanedioic acid, 1,7-bis[(benzo-15-crown-5)-15-ylmethyl] ester; Crown ether pimelate diester
EINECS	Contact for details

Quality Control

Our Bis[(Benzo-15-Crown-5)-15-Ylmethyl] Pimelate is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research and industrial applications. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles 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, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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