52051-03-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52051-03-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,0,5 and 1 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 52051-03:
(7*5)+(6*2)+(5*0)+(4*5)+(3*1)+(2*0)+(1*3)=73
73 % 10 = 3
So 52051-03-3 is a valid CAS Registry Number.