1115908-75-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1115908-75-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,1,5,9,0 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1115908-75:
(9*1)+(8*1)+(7*1)+(6*5)+(5*9)+(4*0)+(3*8)+(2*7)+(1*5)=142
142 % 10 = 2
So 1115908-75-2 is a valid CAS Registry Number.