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116931-53-4

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116931-53-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 116931-53-4 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, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 116931-53:
(8*1)+(7*1)+(6*6)+(5*9)+(4*3)+(3*1)+(2*5)+(1*3)=124
124 % 10 = 4
So 116931-53-4 is a valid CAS Registry Number.

116931-53-4Downstream Products

116931-53-4Relevant articles and documents

Reactivity of 1,1-Disubstituted Indazol-3-ylio Oxides: Synthesis of some Substituted Indazolols and Indazolinones

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

, p. 1119 - 1128 (2007/10/02)

Some aspects of the reactivity of 1,1-disubstituted indazol-3-ylio oxides (indazolol-derived aminimides) have been studied.Treatment of these compounds with hydrochloric acid gave the corresponding indazolium salts which, through elimination of an alkyl c

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