1196489-12-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1196489-12-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,6,4,8 and 9 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1196489-12:
(9*1)+(8*1)+(7*9)+(6*6)+(5*4)+(4*8)+(3*9)+(2*1)+(1*2)=199
199 % 10 = 9
So 1196489-12-9 is a valid CAS Registry Number.