100189-60-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100189-60-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,1,8 and 9 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 100189-60:
(8*1)+(7*0)+(6*0)+(5*1)+(4*8)+(3*9)+(2*6)+(1*0)=84
84 % 10 = 4
So 100189-60-4 is a valid CAS Registry Number.