Description

Cucurbit(7)Uril is a synthetic macrocyclic host molecule belonging to the cucurbit[n]uril family, known for its high-affinity binding of specific guest molecules in aqueous solutions. Its exceptional molecular recognition properties make it a critical tool for creating stable host-guest complexes, which are fundamental to advanced materials and supramolecular chemistry. This product is essential for researchers and developers in pharmaceuticals, nanotechnology, and analytical chemistry who require precise molecular encapsulation and controlled release systems. The compound is supplied under stringent quality control to ensure batch-to-batch consistency for demanding R&D and industrial applications.

Application

• Supramolecular Chemistry & Materials Science: As a fundamental building block for constructing molecular machines, switches, and complex self-assembled structures.
• Pharmaceutical Research: For drug solubilization, stabilization of active pharmaceutical ingredients (APIs), and the development of novel drug delivery systems via host-guest encapsulation.
• Sensor Development: Utilized in the design of highly selective chemical and biological sensors due to its specific binding affinity for target analytes.
• Catalysis: Acting as a molecular reactor or catalyst modifier by encapsulating reagents to alter reaction pathways and selectivity.
• Environmental Remediation: Potential use in selective binding and removal of specific pollutants or metal ions from aqueous streams.
• Surface Modification & Coatings: For creating functionalized surfaces with tailored molecular recognition capabilities.

Basic Information

Product Name	Cucurbit(7)Uril
CAS No.	259886-50-5
Molecular Formula	C42H42N28O14
Molecular Weight	1163.00 g/mol
Synonyms	CB[7]; Cucurbit[7]uril; 1,3,5,7,9,11,13-Heptaazapentacyclo[13.13.13.13,13.15,11.17,9]docosane, 2,4,6,8,10,12,14-heptamethyl-; Glycoluril Heptamer; Heptameric Glycoluril; Host Molecule CB7; Macrocyclic Glycoluril Heptamer
EINECS	Contact for details

Quality Control

Our Cucurbit(7)Uril is manufactured under controlled conditions and undergoes rigorous analytical testing to ensure high purity and performance. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, identity, and impurity profiles. We adhere to strict in-house quality standards to guarantee reliability for research and development purposes. Certificates of Analysis (COA) are available upon request.

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 hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%

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