100375-73-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100375-73-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,3,7 and 5 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 100375-73:
(8*1)+(7*0)+(6*0)+(5*3)+(4*7)+(3*5)+(2*7)+(1*3)=83
83 % 10 = 3
So 100375-73-3 is a valid CAS Registry Number.