58089-57-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58089-57-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,0,8 and 9 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 58089-57:
(7*5)+(6*8)+(5*0)+(4*8)+(3*9)+(2*5)+(1*7)=159
159 % 10 = 9
So 58089-57-9 is a valid CAS Registry Number.