54896-62-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54896-62-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,8,9 and 6 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 54896-62:
(7*5)+(6*4)+(5*8)+(4*9)+(3*6)+(2*6)+(1*2)=167
167 % 10 = 7
So 54896-62-7 is a valid CAS Registry Number.