207502-85-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 207502-85-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,7,5,0 and 2 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 207502-85:
(8*2)+(7*0)+(6*7)+(5*5)+(4*0)+(3*2)+(2*8)+(1*5)=110
110 % 10 = 0
So 207502-85-0 is a valid CAS Registry Number.