3732-24-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3732-24-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,7,3 and 2 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 3732-24:
(6*3)+(5*7)+(4*3)+(3*2)+(2*2)+(1*4)=79
79 % 10 = 9
So 3732-24-9 is a valid CAS Registry Number.