100140-27-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100140-27-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,1,4 and 0 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 100140-27:
(8*1)+(7*0)+(6*0)+(5*1)+(4*4)+(3*0)+(2*2)+(1*7)=40
40 % 10 = 0
So 100140-27-0 is a valid CAS Registry Number.