50802-86-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50802-86-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,8,0 and 2 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 50802-86:
(7*5)+(6*0)+(5*8)+(4*0)+(3*2)+(2*8)+(1*6)=103
103 % 10 = 3
So 50802-86-3 is a valid CAS Registry Number.