53932-72-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53932-72-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,9,3 and 2 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 53932-72:
(7*5)+(6*3)+(5*9)+(4*3)+(3*2)+(2*7)+(1*2)=132
132 % 10 = 2
So 53932-72-2 is a valid CAS Registry Number.