533910-45-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 533910-45-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,3,3,9,1 and 0 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 533910-45:
(8*5)+(7*3)+(6*3)+(5*9)+(4*1)+(3*0)+(2*4)+(1*5)=141
141 % 10 = 1
So 533910-45-1 is a valid CAS Registry Number.