16023-52-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16023-52-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,0,2 and 3 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 16023-52:
(7*1)+(6*6)+(5*0)+(4*2)+(3*3)+(2*5)+(1*2)=72
72 % 10 = 2
So 16023-52-2 is a valid CAS Registry Number.