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172430-37-4

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172430-37-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 172430-37-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,2,4,3 and 0 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 172430-37:
(8*1)+(7*7)+(6*2)+(5*4)+(4*3)+(3*0)+(2*3)+(1*7)=114
114 % 10 = 4
So 172430-37-4 is a valid CAS Registry Number.

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