1160599-91-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1160599-91-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,6,0,5,9 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1160599-91:
(9*1)+(8*1)+(7*6)+(6*0)+(5*5)+(4*9)+(3*9)+(2*9)+(1*1)=166
166 % 10 = 6
So 1160599-91-6 is a valid CAS Registry Number.