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N-(1,1-dioxidotetrahydrothiophen-3-yl)-5-(1,1-dioxido-1,2-thiazinan-2-yl)-N-ethyl-2-methoxybenzenesulfonamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

919972-15-9

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919972-15-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 919972-15-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,9,9,7 and 2 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 919972-15:
(8*9)+(7*1)+(6*9)+(5*9)+(4*7)+(3*2)+(2*1)+(1*5)=219
219 % 10 = 9
So 919972-15-9 is a valid CAS Registry Number.

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