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126112-72-9

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126112-72-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126112-72-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,1,1 and 2 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 126112-72:
(8*1)+(7*2)+(6*6)+(5*1)+(4*1)+(3*2)+(2*7)+(1*2)=89
89 % 10 = 9
So 126112-72-9 is a valid CAS Registry Number.

126112-72-9Relevant articles and documents

cis-Diazenes. Viscosity Effects, One-Bond Scission, and Cis-Trans Isomerization

Neuman, Robert C.,Grow, Richard H.,Binegar, Glen A.,Gunderson, Howard J.

, p. 2682 - 2688 (1990)

Effects of solvent viscosity on the rates of overall thermal decomposition, deazatization, and iomerization of several symmetric and unsymmetric cis-diazenes (cis-azoalkanes) have been determined in pure alkanes and mixtures of octane and mineral oil.Increasing viscosity decreases the overall decomposition and deazatization rates for all of these cis-diazenes.While isomerization rates also decrease with increasing viscosity for most of the diazenes, that for cis-N-tert-butyl-N'-1-norbornyldiazene (1) increases.These results are interpreted in terms of deazatization via one-bond scission and an intermediate diazenyl radical, isomerization via nonradical inversion, and the possibility of isomerization via a diazenyl radical for 1.

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