1160293-89-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1160293-89-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,6,0,2,9 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1160293-89:
(9*1)+(8*1)+(7*6)+(6*0)+(5*2)+(4*9)+(3*3)+(2*8)+(1*9)=139
139 % 10 = 9
So 1160293-89-9 is a valid CAS Registry Number.