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N-methyl-N-(8-methyl-[6]quinolyl)-toluene-4-sulfonamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

857003-59-9

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857003-59-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 857003-59-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,0,0 and 3 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 857003-59:
(8*8)+(7*5)+(6*7)+(5*0)+(4*0)+(3*3)+(2*5)+(1*9)=169
169 % 10 = 9
So 857003-59-9 is a valid CAS Registry Number.

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