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145556-05-4

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145556-05-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 145556-05-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,5,5 and 6 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 145556-05:
(8*1)+(7*4)+(6*5)+(5*5)+(4*5)+(3*6)+(2*0)+(1*5)=134
134 % 10 = 4
So 145556-05-4 is a valid CAS Registry Number.

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