432503-62-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 432503-62-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,2,5,0 and 3 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 432503-62:
(8*4)+(7*3)+(6*2)+(5*5)+(4*0)+(3*3)+(2*6)+(1*2)=113
113 % 10 = 3
So 432503-62-3 is a valid CAS Registry Number.