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462660-44-2

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462660-44-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 462660-44-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,6,2,6,6 and 0 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 462660-44:
(8*4)+(7*6)+(6*2)+(5*6)+(4*6)+(3*0)+(2*4)+(1*4)=152
152 % 10 = 2
So 462660-44-2 is a valid CAS Registry Number.

462660-44-2Relevant articles and documents

Synthesis of oligopyridinic scaffolds from amido substituted phenyl rings for extended hydrogen bonding

Pickaert, Guillaume,Ziessel, Raymond

, p. 2716 - 2726 (2007/10/03)

A series of phenanthroline, terpyridine and pyridino-oxazoline ligands combining a 4-methyl-3,5-diacylaminophenyl platform and two dialkoxyphenyl groups has been prepared by a linear multistep protocol. The synthetic potential of 4-methyl-3,5-(diacyl-amin

A convenient protocol for the synthesis of ligands from a 4-methyl-3,5-diacylaminophenyl platform

Pickaert, Guillaume,Cesario, Michele,Ziessel, Raymond

, p. 5335 - 5341 (2007/10/03)

The synthesis of stable and highly organized phenanthroline, terpyridine, and pyridino-oxazoline ligands bearing one or two 4-methyl-3,5-diacylaminophenyl modules equipped with two lateral dialkoxyphenyl groups has been performed using EDC·HCl and DMAP reagents in the final coupling reaction. Evidently, in the final ligands and in the solid state intermolecular hydrogen bonding maintains the coherence of the tridimensional structure as clearly evidenced by FT-IR and X-ray diffraction spectroscopy in the cases of the methoxy ligands. The supramolecular packing is also maintained by additional π-π stacking interactions.

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