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4114-43-6

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4114-43-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4114-43-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,1,1 and 4 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 4114-43:
(6*4)+(5*1)+(4*1)+(3*4)+(2*4)+(1*3)=56
56 % 10 = 6
So 4114-43-6 is a valid CAS Registry Number.

4114-43-6Downstream Products

4114-43-6Relevant articles and documents

Preparation and 13C NMR Spectra of Some Azolones, Azolothiones and Their Methoxy and Methylmercapto Relatives

Bojarska-Olejnik, Elzbieta,Stefaniak, Lech,Witanowski, Michal,Webb, Graham A.

, p. 295 - 303 (2007/10/02)

13C NMR chemical shifts are reported for the title compounds.The use of these data for investigating potential equilibria between azolones and azolothiones on the one hand and methoxy and methylmercaptoazoles on the other, is discussed.It is concluded that only qualitatively reliable estimates of the position of equilibrium are available.

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