50739-46-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50739-46-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,7,3 and 9 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 50739-46:
(7*5)+(6*0)+(5*7)+(4*3)+(3*9)+(2*4)+(1*6)=123
123 % 10 = 3
So 50739-46-3 is a valid CAS Registry Number.