33598-80-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 33598-80-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,5,9 and 8 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 33598-80:
(7*3)+(6*3)+(5*5)+(4*9)+(3*8)+(2*8)+(1*0)=140
140 % 10 = 0
So 33598-80-0 is a valid CAS Registry Number.