100794-73-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100794-73-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,7,9 and 4 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 100794-73:
(8*1)+(7*0)+(6*0)+(5*7)+(4*9)+(3*4)+(2*7)+(1*3)=108
108 % 10 = 8
So 100794-73-8 is a valid CAS Registry Number.