50563-25-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50563-25-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,5,6 and 3 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 50563-25:
(7*5)+(6*0)+(5*5)+(4*6)+(3*3)+(2*2)+(1*5)=102
102 % 10 = 2
So 50563-25-2 is a valid CAS Registry Number.