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745071-22-1

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745071-22-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 745071-22-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,5,0,7 and 1 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 745071-22:
(8*7)+(7*4)+(6*5)+(5*0)+(4*7)+(3*1)+(2*2)+(1*2)=151
151 % 10 = 1
So 745071-22-1 is a valid CAS Registry Number.

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