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1572249-57-0

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1572249-57-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1572249-57-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,7,2,2,4 and 9 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1572249-57:
(9*1)+(8*5)+(7*7)+(6*2)+(5*2)+(4*4)+(3*9)+(2*5)+(1*7)=180
180 % 10 = 0
So 1572249-57-0 is a valid CAS Registry Number.

1572249-57-0Relevant articles and documents

Synthesis and characterization of iron trisphenolate complexes with hydrogen-bonding cavities

Adelhardt, Mario,Chalkley, Matthew J.,Heinemann, Frank W.,Sutter, Joerg,Scheurer, Andreas,Meyer, Karsten

supporting information, p. 2763 - 2765 (2014/04/03)

A new family of C3-symmetric ligands, featuring phenolate donors and a secondary coordination sphere, have been synthesized. We report the synthesis and subsequent coordination chemistry of these new tripodal N-anchored tris(phenolate) chelates, [tris(5-tert-butyl-3-N-carboxamide-2-hydroxybenzyl) amines] (H3RSalAmi), to iron(II), iron(III), and zinc(II). These electron-rich complexes have intramolecular hydrogen bonds, and therefore the potential to stabilize biologically relevant substrates in small-molecule activation chemistry.

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