8027-16-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 8027-16-5 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, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 8027-16:
(6*8)+(5*0)+(4*2)+(3*7)+(2*1)+(1*6)=85
85 % 10 = 5
So 8027-16-5 is a valid CAS Registry Number.