502159-60-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 502159-60-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,2,1,5 and 9 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 502159-60:
(8*5)+(7*0)+(6*2)+(5*1)+(4*5)+(3*9)+(2*6)+(1*0)=116
116 % 10 = 6
So 502159-60-6 is a valid CAS Registry Number.