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31879-36-4

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31879-36-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 31879-36-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,8,7 and 9 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 31879-36:
(7*3)+(6*1)+(5*8)+(4*7)+(3*9)+(2*3)+(1*6)=134
134 % 10 = 4
So 31879-36-4 is a valid CAS Registry Number.

31879-36-4Relevant articles and documents

Mononuclear Heterocyclic Rearrangements. Part 12. Kinetic Study of Substituent Effects on the Rearrangement of the (Z)-Phenylhydrazones of Some 5-Aryl-3-benzoyl-1,2,4-oxadiazoles into 4-Aroylamino-2,5-diphenyl-1,2,3-triazoles in Dioxane-Water at Various p

Frenna, Vincenzo,Vivona, Nicolo,Caronia, Anna,Consiglio, Giovanni,Spinelli, Domenico

, p. 785 - 790 (2007/10/02)

The kinetics of the title reaction have been studied in the pS+ range 4.0-12.0, at various temperatures.The logarithmic kinetic constants show excellent linear free energy correlations with ? and ?n for the pS+-independent

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