52853-03-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52853-03-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,8,5 and 3 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 52853-03:
(7*5)+(6*2)+(5*8)+(4*5)+(3*3)+(2*0)+(1*3)=119
119 % 10 = 9
So 52853-03-9 is a valid CAS Registry Number.