878285-25-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 878285-25-7 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, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 878285-25:
(8*8)+(7*7)+(6*8)+(5*2)+(4*8)+(3*5)+(2*2)+(1*5)=227
227 % 10 = 7
So 878285-25-7 is a valid CAS Registry Number.