579479-17-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 579479-17-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,7,9,4,7 and 9 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 579479-17:
(8*5)+(7*7)+(6*9)+(5*4)+(4*7)+(3*9)+(2*1)+(1*7)=227
227 % 10 = 7
So 579479-17-7 is a valid CAS Registry Number.