432507-96-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 432507-96-5 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 7 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 432507-96:
(8*4)+(7*3)+(6*2)+(5*5)+(4*0)+(3*7)+(2*9)+(1*6)=135
135 % 10 = 5
So 432507-96-5 is a valid CAS Registry Number.