96654-72-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 96654-72-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,6,6,5 and 4 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 96654-72:
(7*9)+(6*6)+(5*6)+(4*5)+(3*4)+(2*7)+(1*2)=177
177 % 10 = 7
So 96654-72-7 is a valid CAS Registry Number.