52754-19-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52754-19-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,7,5 and 4 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 52754-19:
(7*5)+(6*2)+(5*7)+(4*5)+(3*4)+(2*1)+(1*9)=125
125 % 10 = 5
So 52754-19-5 is a valid CAS Registry Number.