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1-(2-nitro-benzoylamino)-8-(2-nitro-benzoylmercapto)-naphthalene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

500863-59-2

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500863-59-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 500863-59-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,0,8,6 and 3 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 500863-59:
(8*5)+(7*0)+(6*0)+(5*8)+(4*6)+(3*3)+(2*5)+(1*9)=132
132 % 10 = 2
So 500863-59-2 is a valid CAS Registry Number.

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