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209969-92-6

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209969-92-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 209969-92-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,9,9,6 and 9 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 209969-92:
(8*2)+(7*0)+(6*9)+(5*9)+(4*6)+(3*9)+(2*9)+(1*2)=186
186 % 10 = 6
So 209969-92-6 is a valid CAS Registry Number.

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