93598-53-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93598-53-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,5,9 and 8 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 93598-53:
(7*9)+(6*3)+(5*5)+(4*9)+(3*8)+(2*5)+(1*3)=179
179 % 10 = 9
So 93598-53-9 is a valid CAS Registry Number.