32743-99-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32743-99-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,7,4 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 32743-99:
(7*3)+(6*2)+(5*7)+(4*4)+(3*3)+(2*9)+(1*9)=120
120 % 10 = 0
So 32743-99-0 is a valid CAS Registry Number.