597569-49-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 597569-49-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,9,7,5,6 and 9 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 597569-49:
(8*5)+(7*9)+(6*7)+(5*5)+(4*6)+(3*9)+(2*4)+(1*9)=238
238 % 10 = 8
So 597569-49-8 is a valid CAS Registry Number.