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1173804-86-8

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1173804-86-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1173804-86-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,3,8,0 and 4 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1173804-86:
(9*1)+(8*1)+(7*7)+(6*3)+(5*8)+(4*0)+(3*4)+(2*8)+(1*6)=158
158 % 10 = 8
So 1173804-86-8 is a valid CAS Registry Number.

1173804-86-8Relevant articles and documents

Facile oxidation of electron-poor benzo[b]thiophenes to the corresponding sulfones with an aqueous solution of H2O2 and P 2O5

Antonow, Dyeison,Marrafa, Teresa,Dawood, Irfaan,Ahmed, Tauheed,Haque, Mohammad R.,Thurston, David E.,Zinzalla, Giovanna

supporting information; experimental part, p. 2289 - 2291 (2010/07/08)

A facile oxidation for the clean conversion of benzo[b]thiophenes to their corresponding sulfones is described employing an aqueous solution of H 2O2 and P2O5; the solution can be prepared and stored on a multi-

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