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105877-23-4

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105877-23-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 105877-23-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,8,7 and 7 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 105877-23:
(8*1)+(7*0)+(6*5)+(5*8)+(4*7)+(3*7)+(2*2)+(1*3)=134
134 % 10 = 4
So 105877-23-4 is a valid CAS Registry Number.

105877-23-4Downstream Products

105877-23-4Relevant articles and documents

COMPLEXATION D'IMINOPYRIDINES PAR LE SEL DE ZEISE: VOIE D'ACCES A DES CONJUGUES ESTRADIOL-cis-DICHLORO PLATINE. ETUDE STRUCTURALE DU COMPLEXE cis-PtCl2,H20

Pointeau, Philippe,Patin, Henri,Mousser, Abdelhamid,Marouille, Jean-Yves Le

, p. 263 - 276 (2007/10/02)

In order to synthesize penta- and hexa-gonal platinum(II) metallocycles, bidentate ligands such as iminopyridines (L) have been prepared and characterized.The (2-pyridil)CH=NR1 and (2-pyridil)CH2N=CR1R2 ligands react with Zeise's salt to afford directly the pentagonal chelates PtCl2L.Their structure and the cis-stereochemistry were shown by the usual spectroscopic methods and for cis-PtCl2,H2O by an X-ray diffraction study.On the other hand, the (2-pyridil)(CH2)2N=CR1R2 ligands do not afford the expected hexagonal metallocycles; instead, after complexation at the nitrogen atom of the imine they give rise to the (2-pyridil)ethylamine complex formed after hydrolysis of the coordinated ligands.Complexes trans-1R2>-PtCl2 represent when R1 is estradiol a model for "cytotoxic with delayed activity".

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