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4-Chloro-N-[1-(methyl-phenyl-amino)-1-methylsulfanyl-meth-(Z)-ylidene]-benzenesulfonamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

121983-53-7

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121983-53-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121983-53-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,9,8 and 3 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 121983-53:
(8*1)+(7*2)+(6*1)+(5*9)+(4*8)+(3*3)+(2*5)+(1*3)=127
127 % 10 = 7
So 121983-53-7 is a valid CAS Registry Number.

121983-53-7Downstream Products

121983-53-7Relevant academic research and scientific papers

Cycloaddition in Synthesis of Sulfonamide Derivatives. I. A New Method for Preparation of N-(C-Amino-alkylthiomethylene)benzenesulfonamide

Iwakawa, Tsuneo,Tamura, Hiroto,Sato, Tomohiro,Yoshio, Hayase

, p. 4755 - 4759 (2007/10/02)

A novel cycloaddition reaction of benzenesulfonyl isocyanate is reported which can serve as a new, general method for the preparation of N-(C-amino-alkylthiomethylene)benzene-sulfonamide.Benzenesulfonyl isocyanates underwent a cycloaddition re

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