53301-22-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53301-22-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,3,0 and 1 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 53301-22:
(7*5)+(6*3)+(5*3)+(4*0)+(3*1)+(2*2)+(1*2)=77
77 % 10 = 7
So 53301-22-7 is a valid CAS Registry Number.