105911-18-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105911-18-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,9,1 and 1 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 105911-18:
(8*1)+(7*0)+(6*5)+(5*9)+(4*1)+(3*1)+(2*1)+(1*8)=100
100 % 10 = 0
So 105911-18-0 is a valid CAS Registry Number.