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19726-93-3

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19726-93-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19726-93-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,7,2 and 6 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 19726-93:
(7*1)+(6*9)+(5*7)+(4*2)+(3*6)+(2*9)+(1*3)=143
143 % 10 = 3
So 19726-93-3 is a valid CAS Registry Number.

19726-93-3Downstream Products

19726-93-3Relevant articles and documents

Trapping of in situ Prepared Arylsulfenyl Isocyanates with Alcohols and Amines. Preparation of Arylsulfenylcarbamates and Arylsulfenylureas

Nagase, Toshio,Akama, Kazuhiro,Ozaki, Shoichiro

, p. 1385 - 1386 (2007/10/02)

Arylsulfenyl isocyanates, which were in situ prepared from arylsulfenyl chlorides and silver (or sodium) cyanate, reacted with alcohols and primary amines at carbon of the isocyanato group to afford the corresponding arylsulfenylcarbamates and arylsulfenylureas, respectively.

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