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857546-98-6

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857546-98-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 857546-98-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,5,4 and 6 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 857546-98:
(8*8)+(7*5)+(6*7)+(5*5)+(4*4)+(3*6)+(2*9)+(1*8)=226
226 % 10 = 6
So 857546-98-6 is a valid CAS Registry Number.

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