1107694-89-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1107694-89-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,0,7,6,9 and 4 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1107694-89:
(9*1)+(8*1)+(7*0)+(6*7)+(5*6)+(4*9)+(3*4)+(2*8)+(1*9)=162
162 % 10 = 2
So 1107694-89-2 is a valid CAS Registry Number.