54683-96-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54683-96-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,6,8 and 3 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 54683-96:
(7*5)+(6*4)+(5*6)+(4*8)+(3*3)+(2*9)+(1*6)=154
154 % 10 = 4
So 54683-96-4 is a valid CAS Registry Number.