64258-22-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64258-22-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,2,5 and 8 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 64258-22:
(7*6)+(6*4)+(5*2)+(4*5)+(3*8)+(2*2)+(1*2)=126
126 % 10 = 6
So 64258-22-6 is a valid CAS Registry Number.