501433-76-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 501433-76-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,1,4,3 and 3 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 501433-76:
(8*5)+(7*0)+(6*1)+(5*4)+(4*3)+(3*3)+(2*7)+(1*6)=107
107 % 10 = 7
So 501433-76-7 is a valid CAS Registry Number.