878425-43-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 878425-43-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,8,4,2 and 5 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 878425-43:
(8*8)+(7*7)+(6*8)+(5*4)+(4*2)+(3*5)+(2*4)+(1*3)=215
215 % 10 = 5
So 878425-43-5 is a valid CAS Registry Number.