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190773-57-0

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190773-57-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 190773-57-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,0,7,7 and 3 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 190773-57:
(8*1)+(7*9)+(6*0)+(5*7)+(4*7)+(3*3)+(2*5)+(1*7)=160
160 % 10 = 0
So 190773-57-0 is a valid CAS Registry Number.

190773-57-0Downstream Products

190773-57-0Relevant articles and documents

Influence of the bridging ligand on the substitution behaviour of dinuclear Pt(ii) complexes. An experimental and theoretical approach

Ertuerk, Hakan,Hofmann, Andreas,Puchta, Ralph,Van Eldik, Rudi

, p. 2295 - 2301 (2007)

A series of dinuclear Pt(ii) complexes of the type [Pt2(N,N, N′,N′-tetrakis(2-pyridylmethyl)diamine(H2O) 2]4+ were synthesized. Acid-base titrations, and concentration and temperature dependent stopped-flow measurements of the reaction with chloride were performed to study the thermodynamic and kinetic behaviour of the dinuclear bridged complexes. The results indicate that there is a clear interaction between the two Pt(ii) centres, which becomes weaker as the aliphatic chain increases in length. From a certain chain length onwards, the Pt(ii) centres become independent of each other and exhibit identical thermodynamic and kinetic properties. The experimental results are discussed in reference to structures obtained by DFT (BP86/LACVP*) calculations. The Royal Society of Chemistry.

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