1196967-90-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1196967-90-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,6,9,6 and 7 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1196967-90:
(9*1)+(8*1)+(7*9)+(6*6)+(5*9)+(4*6)+(3*7)+(2*9)+(1*0)=224
224 % 10 = 4
So 1196967-90-4 is a valid CAS Registry Number.