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Name:cucurbituril

CAS NO: 259886-50-5

Purity: 98% min

MF: C42H42N28O14

MW:1162.96000

BP:N/A

Density:2.69

MP: N/A

EINECS:N/A

Appearance: asked

Package: 25g, 100g, 500g, bulk package

Application:Pharmaceutical Intermediates

Other name:

Cucurbit[7]uril;

Cucurbituril(7);

Cucurbituril CAS NO: 259886-50-5 is a novel nonadecacylic cage compound with an exceptional capacity to encapsulate alkylammonium ions within its hollow core. The structure readily self-assembles from acidic condensations between urea, glyoxal and formaldehyde. As a receptor for substituted ammonium ions, it demonstrates molecular recognition phenomena with high specificity, allowing quantitative thermodynamic evaluation of hydrophobic effects, as well as permitting systematic examination of the dynamics of noncovalent binding. Cucurbituril also induces an azide-alkyne 1,3-dipolar cycloaddition, providing a kinetic acceleration of approximately 10 5 -fold, and in the process exemplifying the Pauling principle of catalysis.

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