50285-56-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50285-56-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,2,8 and 5 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 50285-56:
(7*5)+(6*0)+(5*2)+(4*8)+(3*5)+(2*5)+(1*6)=108
108 % 10 = 8
So 50285-56-8 is a valid CAS Registry Number.