50274-49-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50274-49-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,2,7 and 4 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 50274-49:
(7*5)+(6*0)+(5*2)+(4*7)+(3*4)+(2*4)+(1*9)=102
102 % 10 = 2
So 50274-49-2 is a valid CAS Registry Number.