54676-96-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54676-96-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,6,7 and 6 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 54676-96:
(7*5)+(6*4)+(5*6)+(4*7)+(3*6)+(2*9)+(1*6)=159
159 % 10 = 9
So 54676-96-9 is a valid CAS Registry Number.