97598-45-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97598-45-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,5,9 and 8 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 97598-45:
(7*9)+(6*7)+(5*5)+(4*9)+(3*8)+(2*4)+(1*5)=203
203 % 10 = 3
So 97598-45-3 is a valid CAS Registry Number.