8027-68-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 8027-68-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 8,0,2 and 7 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 8027-68:
(6*8)+(5*0)+(4*2)+(3*7)+(2*6)+(1*8)=97
97 % 10 = 7
So 8027-68-7 is a valid CAS Registry Number.