100095-80-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100095-80-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,0,9 and 5 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 100095-80:
(8*1)+(7*0)+(6*0)+(5*0)+(4*9)+(3*5)+(2*8)+(1*0)=75
75 % 10 = 5
So 100095-80-5 is a valid CAS Registry Number.