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2-amino-5-cyano-4-methylsulfanyl-6-oxo-1-(toluene-4-sulfonylamino)-1,6-dihydro-pyridine-3-carboxylic acid p-tolylamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

394235-33-7

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394235-33-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 394235-33-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,9,4,2,3 and 5 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 394235-33:
(8*3)+(7*9)+(6*4)+(5*2)+(4*3)+(3*5)+(2*3)+(1*3)=157
157 % 10 = 7
So 394235-33-7 is a valid CAS Registry Number.

394235-33-7Downstream Products

394235-33-7Relevant academic research and scientific papers

A new general method for substituted 4-alkylthio-N-arylsulphonyl-amino-2-pyridones: Reaction of ketene-ss-acetals with arylsulphonylhydrazides

Elgemeie, Galal H.,Ali, Hosny A.,Elghandour, Ahmed H.,Abdel-Aziz, Hassan M.

, p. 171 - 179 (2007/10/03)

A novel and efficient method for the synthesis of substituted 4-alkylthio-N-arylsulphonylamino-2-pyridones via the reaction of ketene-SS-acetals with N-cyanoacetoarylsulfonyl-hydrazides has been investigated. 1-Arylsulfonylamino-pyrazolo[3,4-c]pyridine-2(1H)-ones have also been prepared from the reaction of 4-alkylthio-N-arylsulfonylamino-2-pyridones with hydrazines.

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