32344-03-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32344-03-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,3,4 and 4 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 32344-03:
(7*3)+(6*2)+(5*3)+(4*4)+(3*4)+(2*0)+(1*3)=79
79 % 10 = 9
So 32344-03-9 is a valid CAS Registry Number.