110990-68-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 110990-68-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,0,9,9 and 0 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 110990-68:
(8*1)+(7*1)+(6*0)+(5*9)+(4*9)+(3*0)+(2*6)+(1*8)=116
116 % 10 = 6
So 110990-68-6 is a valid CAS Registry Number.