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1,3,9,11-tetraaza-4,8,12,16-tetraoxo-2,6,10,14-tetrathiacyclohexadecane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

782472-89-3

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782472-89-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 782472-89-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,8,2,4,7 and 2 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 782472-89:
(8*7)+(7*8)+(6*2)+(5*4)+(4*7)+(3*2)+(2*8)+(1*9)=203
203 % 10 = 3
So 782472-89-3 is a valid CAS Registry Number.

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