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744210-34-2

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744210-34-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 744210-34-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,4,2,1 and 0 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 744210-34:
(8*7)+(7*4)+(6*4)+(5*2)+(4*1)+(3*0)+(2*3)+(1*4)=132
132 % 10 = 2
So 744210-34-2 is a valid CAS Registry Number.

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