53210-70-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53210-70-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,2,1 and 0 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 53210-70:
(7*5)+(6*3)+(5*2)+(4*1)+(3*0)+(2*7)+(1*0)=81
81 % 10 = 1
So 53210-70-1 is a valid CAS Registry Number.