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N-(2-{[1-(4-Dimethylamino-phenyl)-meth-(E)-ylidene]-amino}-ethyl)-4-methyl-benzenesulfonamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

303172-53-4

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303172-53-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 303172-53-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,3,1,7 and 2 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 303172-53:
(8*3)+(7*0)+(6*3)+(5*1)+(4*7)+(3*2)+(2*5)+(1*3)=94
94 % 10 = 4
So 303172-53-4 is a valid CAS Registry Number.

303172-53-4Downstream Products

303172-53-4Relevant academic research and scientific papers

Synthesis of 2-substituted 1-tosyl-3-(1-tosyliminoalkyl)imidazolidines and-hexahydropyrimidines

Pokhvisneva,Luk'Yanov

, p. 903 - 906 (2006)

Reactions of N-tosylimidoyl chlorides with the Schiff bases of the general formula TsNH(CH2)nN=CHR (n = 2 or 3; R = Pri, 4-MeOC6H4, 4-Me2NC6H4, and 3-O2NCs

New method for the synthesis of 2-substituted N,N′-diacylimidazolidines

Pokhvisneva,Luk'yanov

, p. 894 - 898 (2007/10/03)

A method for the synthesis of 2-substituted N,N′-diacylimidazolidines was developed. The method is based on the reactions of acylating reagents (carboxylic acid chlorides and anhydrides, sulfonic acid chlorides, a carbamic acid chloride, and ethyl chloroc

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