105819-60-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105819-60-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,8,1 and 9 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 105819-60:
(8*1)+(7*0)+(6*5)+(5*8)+(4*1)+(3*9)+(2*6)+(1*0)=121
121 % 10 = 1
So 105819-60-1 is a valid CAS Registry Number.