18068-34-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 18068-34-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,0,6 and 8 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 18068-34:
(7*1)+(6*8)+(5*0)+(4*6)+(3*8)+(2*3)+(1*4)=113
113 % 10 = 3
So 18068-34-3 is a valid CAS Registry Number.