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116931-47-6

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116931-47-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 116931-47-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,9,3 and 1 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 116931-47:
(8*1)+(7*1)+(6*6)+(5*9)+(4*3)+(3*1)+(2*4)+(1*7)=126
126 % 10 = 6
So 116931-47-6 is a valid CAS Registry Number.

116931-47-6Relevant articles and documents

The Heterocyclization of N',N'-Disubstituted 2-Halogenobenzohydrazides to 1,1-Disubstituted Indazol-3-ylio Oxides

Aran, Vicente J.,Asensio, Juan L.,Ruiz, Jose R.,Stud, Manfred

, p. 1322 - 1345 (2007/10/02)

The intramolecular cyclization of N',N'-disubstituted 2-halogenobenzohydrazides is a good method for the synthesis of the previously unknown indazol-3-ylio oxides.The Z/E rotamerism found in the starting hydrazides, the effects of the nature and the activ

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