579505-53-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 579505-53-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,7,9,5,0 and 5 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 579505-53:
(8*5)+(7*7)+(6*9)+(5*5)+(4*0)+(3*5)+(2*5)+(1*3)=196
196 % 10 = 6
So 579505-53-6 is a valid CAS Registry Number.