115028-74-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 115028-74-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,0,2 and 8 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 115028-74:
(8*1)+(7*1)+(6*5)+(5*0)+(4*2)+(3*8)+(2*7)+(1*4)=95
95 % 10 = 5
So 115028-74-5 is a valid CAS Registry Number.