16324-23-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16324-23-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,3,2 and 4 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 16324-23:
(7*1)+(6*6)+(5*3)+(4*2)+(3*4)+(2*2)+(1*3)=85
85 % 10 = 5
So 16324-23-5 is a valid CAS Registry Number.