106390-68-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 106390-68-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,3,9 and 0 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 106390-68:
(8*1)+(7*0)+(6*6)+(5*3)+(4*9)+(3*0)+(2*6)+(1*8)=115
115 % 10 = 5
So 106390-68-5 is a valid CAS Registry Number.