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91933-64-1

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91933-64-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91933-64-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,9,3 and 3 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 91933-64:
(7*9)+(6*1)+(5*9)+(4*3)+(3*3)+(2*6)+(1*4)=151
151 % 10 = 1
So 91933-64-1 is a valid CAS Registry Number.

91933-64-1Relevant academic research and scientific papers

PREPARATION OF TETRAALKYLAMMONIUM N-CHLORO-p-TOLUENESULFONAMIDES AND THEIR APPLICATION TO IMINATION OF PHOSPHORUS COMPOUNDS AND SULFIDES.

Yamamoto,Yoshida,Hojyo,Terauchi

, p. 3341 - 3342 (1984)

Tetraalkylammonium N-chloro-p-toluenesulfonamides were prepared from chloramine T and tetraalkylammonium chlorides as a substance corresponding to anhydrous chloramine T, and found to give rise to the effective tosylimination of phosphorus compounds and d

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