50435-97-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50435-97-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,4,3 and 5 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 50435-97:
(7*5)+(6*0)+(5*4)+(4*3)+(3*5)+(2*9)+(1*7)=107
107 % 10 = 7
So 50435-97-7 is a valid CAS Registry Number.