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312725-74-9

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312725-74-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 312725-74-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,2,7,2 and 5 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 312725-74:
(8*3)+(7*1)+(6*2)+(5*7)+(4*2)+(3*5)+(2*7)+(1*4)=119
119 % 10 = 9
So 312725-74-9 is a valid CAS Registry Number.

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