50793-70-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50793-70-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,7,9 and 3 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 50793-70:
(7*5)+(6*0)+(5*7)+(4*9)+(3*3)+(2*7)+(1*0)=129
129 % 10 = 9
So 50793-70-9 is a valid CAS Registry Number.