1234615-79-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1234615-79-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,4,6,1 and 5 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1234615-79:
(9*1)+(8*2)+(7*3)+(6*4)+(5*6)+(4*1)+(3*5)+(2*7)+(1*9)=142
142 % 10 = 2
So 1234615-79-2 is a valid CAS Registry Number.