85202-87-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85202-87-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,2,0 and 2 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 85202-87:
(7*8)+(6*5)+(5*2)+(4*0)+(3*2)+(2*8)+(1*7)=125
125 % 10 = 5
So 85202-87-5 is a valid CAS Registry Number.