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1240615-44-4

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1240615-44-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1240615-44-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,0,6,1 and 5 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1240615-44:
(9*1)+(8*2)+(7*4)+(6*0)+(5*6)+(4*1)+(3*5)+(2*4)+(1*4)=114
114 % 10 = 4
So 1240615-44-4 is a valid CAS Registry Number.

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