75564-96-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75564-96-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,5,6 and 4 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 75564-96:
(7*7)+(6*5)+(5*5)+(4*6)+(3*4)+(2*9)+(1*6)=164
164 % 10 = 4
So 75564-96-4 is a valid CAS Registry Number.