1198159-50-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1198159-50-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,8,1,5 and 9 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1198159-50:
(9*1)+(8*1)+(7*9)+(6*8)+(5*1)+(4*5)+(3*9)+(2*5)+(1*0)=190
190 % 10 = 0
So 1198159-50-0 is a valid CAS Registry Number.