502160-43-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 502160-43-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,2,1,6 and 0 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 502160-43:
(8*5)+(7*0)+(6*2)+(5*1)+(4*6)+(3*0)+(2*4)+(1*3)=92
92 % 10 = 2
So 502160-43-2 is a valid CAS Registry Number.