64115-58-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64115-58-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,1,1 and 5 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 64115-58:
(7*6)+(6*4)+(5*1)+(4*1)+(3*5)+(2*5)+(1*8)=108
108 % 10 = 8
So 64115-58-8 is a valid CAS Registry Number.