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34893-99-7

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34893-99-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 34893-99-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,8,9 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 34893-99:
(7*3)+(6*4)+(5*8)+(4*9)+(3*3)+(2*9)+(1*9)=157
157 % 10 = 7
So 34893-99-7 is a valid CAS Registry Number.

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