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121583-22-0

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121583-22-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121583-22-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,5,8 and 3 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 121583-22:
(8*1)+(7*2)+(6*1)+(5*5)+(4*8)+(3*3)+(2*2)+(1*2)=100
100 % 10 = 0
So 121583-22-0 is a valid CAS Registry Number.

121583-22-0Relevant articles and documents

Synthesis of 2-methyl-N-(2,2,2-trichloroethylidene)- and 2-methyl-N-(2,2,2-trichloroethyl)benzenesulfonamides from N,N-dichloro-2- methylbenzenesulfonamide and trichloroethylene

Aizina,Rozentsveig,Petkevich,Potkin,Levkovskaya

, p. 355 - 360 (2014/06/09)

The reaction of N,N-dichloro-2-methylbenzenesulfonamide with trichloroethylene gave a new representative of highly electrophilic N-sulfonyl polyhaloaldehyde imines, 2-methyl-N-(2,2,2-trichloroethylidene) benzenesulfonamide. High reactivity of the product

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