20194-03-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 20194-03-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,1,9 and 4 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 20194-03:
(7*2)+(6*0)+(5*1)+(4*9)+(3*4)+(2*0)+(1*3)=70
70 % 10 = 0
So 20194-03-0 is a valid CAS Registry Number.