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125403-49-8

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125403-49-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 125403-49-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,4,0 and 3 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 125403-49:
(8*1)+(7*2)+(6*5)+(5*4)+(4*0)+(3*3)+(2*4)+(1*9)=98
98 % 10 = 8
So 125403-49-8 is a valid CAS Registry Number.

125403-49-8Downstream Products

125403-49-8Relevant articles and documents

Naeherungsverfahren zur Ermittlung von Teilgeschwindigkeitskonstanten eines komplexen, linear abhaengigen Reaktionsmodells

Fuellbier, Barbara,Haberland, Detlef

, p. 52 - 56 (2007/10/02)

A system of linear dependent competitive secondary reactions is regard to, for the kinetical investigation of the synthesis of dimethoate.An analytical solution of this simultane differential equation system is not possible.Various most integral methods of approximation for the solution of this problem are proposed and their usefulness are tested on the basis of experimental data.A complete solution of the differential equations, which is permitted to test the quality of the applied methods of approximations, are obtained by French-transformation.A good correspondence between experimental and calculated data is obtained by using a numerical procedure of Runge-Kutta.

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