878285-87-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 878285-87-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,8,2,8 and 5 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 878285-87:
(8*8)+(7*7)+(6*8)+(5*2)+(4*8)+(3*5)+(2*8)+(1*7)=241
241 % 10 = 1
So 878285-87-1 is a valid CAS Registry Number.