79558-66-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79558-66-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,5,5 and 8 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 79558-66:
(7*7)+(6*9)+(5*5)+(4*5)+(3*8)+(2*6)+(1*6)=190
190 % 10 = 0
So 79558-66-0 is a valid CAS Registry Number.