102880-85-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102880-85-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,8,8 and 0 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 102880-85:
(8*1)+(7*0)+(6*2)+(5*8)+(4*8)+(3*0)+(2*8)+(1*5)=113
113 % 10 = 3
So 102880-85-3 is a valid CAS Registry Number.