50455-52-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50455-52-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,4,5 and 5 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 50455-52:
(7*5)+(6*0)+(5*4)+(4*5)+(3*5)+(2*5)+(1*2)=102
102 % 10 = 2
So 50455-52-2 is a valid CAS Registry Number.