58668-24-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58668-24-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,6,6 and 8 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 58668-24:
(7*5)+(6*8)+(5*6)+(4*6)+(3*8)+(2*2)+(1*4)=169
169 % 10 = 9
So 58668-24-9 is a valid CAS Registry Number.