80702-87-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80702-87-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,7,0 and 2 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 80702-87:
(7*8)+(6*0)+(5*7)+(4*0)+(3*2)+(2*8)+(1*7)=120
120 % 10 = 0
So 80702-87-0 is a valid CAS Registry Number.