5597-14-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5597-14-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,5,9 and 7 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 5597-14:
(6*5)+(5*5)+(4*9)+(3*7)+(2*1)+(1*4)=118
118 % 10 = 8
So 5597-14-8 is a valid CAS Registry Number.