335393-89-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 335393-89-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,5,3,9 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 335393-89:
(8*3)+(7*3)+(6*5)+(5*3)+(4*9)+(3*3)+(2*8)+(1*9)=160
160 % 10 = 0
So 335393-89-0 is a valid CAS Registry Number.