65194-03-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65194-03-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,1,9 and 4 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 65194-03:
(7*6)+(6*5)+(5*1)+(4*9)+(3*4)+(2*0)+(1*3)=128
128 % 10 = 8
So 65194-03-8 is a valid CAS Registry Number.