32724-89-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32724-89-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,7,2 and 4 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 32724-89:
(7*3)+(6*2)+(5*7)+(4*2)+(3*4)+(2*8)+(1*9)=113
113 % 10 = 3
So 32724-89-3 is a valid CAS Registry Number.