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4-(7-amino-2-hydroxy-5-oxo-6-phenylazo-4,5-dihydropyrazolo[1,5-a]pyrimidin-3-ylazo)-N-[2-(saccharin-2-yl)acetyl]benzenesulfonamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1196445-71-2

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1196445-71-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1196445-71-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,6,4,4 and 5 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1196445-71:
(9*1)+(8*1)+(7*9)+(6*6)+(5*4)+(4*4)+(3*5)+(2*7)+(1*1)=182
182 % 10 = 2
So 1196445-71-2 is a valid CAS Registry Number.

1196445-71-2Downstream Products

1196445-71-2Relevant academic research and scientific papers

Ethyl {4-[2-(saccharin-2-yl)acetylsulfamoyl]phenylazo}cyanoacetate in the synthesis of polyfunctionally heteroaromatic derivatives

Aly

experimental part, p. 895 - 902 (2010/01/11)

(Chemical Equation Presented) An efficient and direct one-pot reaction of ethyl saccharinylcyanoacetate derivative 3 with a variety of active methylene reagents and nitrogen nucleophiles afforded novel series of polyfunctionally substituted heteroaromatic

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