52414-80-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52414-80-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,4,1 and 4 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 52414-80:
(7*5)+(6*2)+(5*4)+(4*1)+(3*4)+(2*8)+(1*0)=99
99 % 10 = 9
So 52414-80-9 is a valid CAS Registry Number.