1192012-73-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1192012-73-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,2,0,1 and 2 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1192012-73:
(9*1)+(8*1)+(7*9)+(6*2)+(5*0)+(4*1)+(3*2)+(2*7)+(1*3)=119
119 % 10 = 9
So 1192012-73-9 is a valid CAS Registry Number.