59904-04-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59904-04-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,9,0 and 4 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 59904-04:
(7*5)+(6*9)+(5*9)+(4*0)+(3*4)+(2*0)+(1*4)=150
150 % 10 = 0
So 59904-04-0 is a valid CAS Registry Number.