32116-83-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32116-83-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,1,1 and 6 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 32116-83:
(7*3)+(6*2)+(5*1)+(4*1)+(3*6)+(2*8)+(1*3)=79
79 % 10 = 9
So 32116-83-9 is a valid CAS Registry Number.