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84775-51-9

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84775-51-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84775-51-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,7,7 and 5 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 84775-51:
(7*8)+(6*4)+(5*7)+(4*7)+(3*5)+(2*5)+(1*1)=169
169 % 10 = 9
So 84775-51-9 is a valid CAS Registry Number.

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