50970-73-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50970-73-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,9,7 and 0 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 50970-73:
(7*5)+(6*0)+(5*9)+(4*7)+(3*0)+(2*7)+(1*3)=125
125 % 10 = 5
So 50970-73-5 is a valid CAS Registry Number.