52401-97-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52401-97-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,4,0 and 1 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 52401-97:
(7*5)+(6*2)+(5*4)+(4*0)+(3*1)+(2*9)+(1*7)=95
95 % 10 = 5
So 52401-97-5 is a valid CAS Registry Number.