1147012-91-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1147012-91-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,7,0,1 and 2 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1147012-91:
(9*1)+(8*1)+(7*4)+(6*7)+(5*0)+(4*1)+(3*2)+(2*9)+(1*1)=116
116 % 10 = 6
So 1147012-91-6 is a valid CAS Registry Number.