50800-99-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50800-99-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,8,0 and 0 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 50800-99:
(7*5)+(6*0)+(5*8)+(4*0)+(3*0)+(2*9)+(1*9)=102
102 % 10 = 2
So 50800-99-2 is a valid CAS Registry Number.