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83102-59-4

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83102-59-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83102-59-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,1,0 and 2 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 83102-59:
(7*8)+(6*3)+(5*1)+(4*0)+(3*2)+(2*5)+(1*9)=104
104 % 10 = 4
So 83102-59-4 is a valid CAS Registry Number.

83102-59-4Relevant articles and documents

CHEMISTRY OF IMINOSULFINIC ACIDS. REACTION OF N-ACYLIMINOSULFINYL CHLORIDES WITH THIOPHENOLS

Levchenko, E. S.,Pel'kis, N. P.,Kalinin, V. N.,Duzhak, A. A.

, p. 1028 - 1033 (2007/10/02)

Arene(N-benzoyl)- and arene(N-phenylsulfonyl)iminosulfinyl chlorides on reaction with thiophenols are reduced to N-(benzoyl) or N-(phenylsulfonyl)arenesulfenamides.When N-benzoyliminosulfinyl chlorides are reacted with thiophenols in the presence of triethylamine, a mixture of diaryl sulfides, NN-di(arylthio)benzamide, and N-arylthio-NN'-dibenzoylarenesulfinamidines is obtained.On heating, the latter reversibly dissociate to stable N-arylthio-N-benzoylaminyl radicals.

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