59193-34-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59193-34-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,1,9 and 3 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 59193-34:
(7*5)+(6*9)+(5*1)+(4*9)+(3*3)+(2*3)+(1*4)=149
149 % 10 = 9
So 59193-34-9 is a valid CAS Registry Number.