50278-13-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50278-13-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,2,7 and 8 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 50278-13:
(7*5)+(6*0)+(5*2)+(4*7)+(3*8)+(2*1)+(1*3)=102
102 % 10 = 2
So 50278-13-2 is a valid CAS Registry Number.