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47096-71-9

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47096-71-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 47096-71-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,7,0,9 and 6 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 47096-71:
(7*4)+(6*7)+(5*0)+(4*9)+(3*6)+(2*7)+(1*1)=139
139 % 10 = 9
So 47096-71-9 is a valid CAS Registry Number.

47096-71-9Relevant articles and documents

Fluorescent Cross-Linked Supramolecular Polymer Constructed by Orthogonal Self-Assembly of Metal-Ligand Coordination and Host-Guest Interaction

Qian, Xiaomin,Gong, Weitao,Li, Xiaopeng,Fang, Le,Kuang, Xiaojun,Ning, Guiling

, p. 6881 - 6890 (2016)

A new host molecule consists of four terpyridine groups as the binding sites with zinc(II) ion and a copillar[5]arene incorporated in the center as a spacer to interact with guest molecule was designed and synthesized. Due to the 120 ° angle of the rigid aromatic segment, a cross-linked dimeric hexagonal supramolecular polymer was therefore generated as the result of the orthogonal self-assembly of metal-ligand coordination and host-guest interaction. UV/Vis spectroscopy, 1H NMR spectroscopy, viscosity and dynamic light-scattering techniques were employed to characterize and understand the cross-linking process with the introduction of zinc(II) ion and guest molecule. More importantly, well-defined morphology of the self-assembled supramolecular structure can be tuned by altering the adding sequence of the two components, that is, the zinc(II) ion and the guest molecule. In addition, introduction of a competitive ligand suggested the dynamic nature of the supramolecular structure. Orthogonal self-assembly: A fluorescent cross-linked supramolecular polymer was constructed by the orthogonal self-assembly of metal-ligand coordination and host-guest interaction. The well-defined morphology of the self-assembled supramolecular structure can be tuned by altering the adding sequence of the two components, that is, zinc(II) ion and the guest molecule (see figure).

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