100118-95-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100118-95-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,1,1 and 8 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 100118-95:
(8*1)+(7*0)+(6*0)+(5*1)+(4*1)+(3*8)+(2*9)+(1*5)=64
64 % 10 = 4
So 100118-95-4 is a valid CAS Registry Number.