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128908-53-2

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128908-53-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128908-53-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,9,0 and 8 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 128908-53:
(8*1)+(7*2)+(6*8)+(5*9)+(4*0)+(3*8)+(2*5)+(1*3)=152
152 % 10 = 2
So 128908-53-2 is a valid CAS Registry Number.

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