501358-73-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 501358-73-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,1,3,5 and 8 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 501358-73:
(8*5)+(7*0)+(6*1)+(5*3)+(4*5)+(3*8)+(2*7)+(1*3)=122
122 % 10 = 2
So 501358-73-2 is a valid CAS Registry Number.