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118806-50-1

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118806-50-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118806-50-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,8,0 and 6 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 118806-50:
(8*1)+(7*1)+(6*8)+(5*8)+(4*0)+(3*6)+(2*5)+(1*0)=131
131 % 10 = 1
So 118806-50-1 is a valid CAS Registry Number.

118806-50-1Downstream Products

118806-50-1Relevant articles and documents

Permutationsisomerisierung am pentakoordinierten Zinnatom. EPR- und ENDOR-Untersuschungen paramagnetischer Zinnkomplexe

Stegmann, H. B.,Sadowski, M.,Schuler, P.,Scheffler, K.

, p. 81 - 88 (1988)

Triphenyltin compounds and 9-tolyl-stannoles react with catechols or o-benzoquinones to give paramagnetic complexes.The structures were characterized by EPR and ENDOR spectroscopy.The spectra obtained were interpreted under the assumption that there is an equilibrium between two different paramagnetic species.Investigation of the temperature dependence leads to the kinetic parameters of these processes.From these values and the low temperature spectra a permutation isomerisation mechanism is proposed.

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