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1099856-25-3

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1099856-25-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1099856-25-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,9,8,5 and 6 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1099856-25:
(9*1)+(8*0)+(7*9)+(6*9)+(5*8)+(4*5)+(3*6)+(2*2)+(1*5)=213
213 % 10 = 3
So 1099856-25-3 is a valid CAS Registry Number.

1099856-25-3Relevant articles and documents

Synthesis and transformations of bis(polychloroethylideneaminosulfonyl)- and bis(polychloroethylideneaminosulfonyl)-substituted derivatives of biphenyl, diphenyl oxide, and diphenylmethane

Rosentsveig,Ushakova,Mirskova,Levkovskaya

, p. 218 - 224 (2008/12/20)

Reactions of N,N,N',N'-tetrachlorobiphenyl-4,4'-disulfonamide, 4,4'-methylenebis(N,N-dichlorobenzenesulfonamide), and 4,4'-oxybis(N,N- dichlorobenzenesulfonamide) with 1,2-dichloroethylene and trichloroethylene open convenient synthetic approach to highly

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