943653-32-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 943653-32-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,3,6,5 and 3 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 943653-32:
(8*9)+(7*4)+(6*3)+(5*6)+(4*5)+(3*3)+(2*3)+(1*2)=185
185 % 10 = 5
So 943653-32-5 is a valid CAS Registry Number.