54863-64-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54863-64-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,8,6 and 3 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 54863-64:
(7*5)+(6*4)+(5*8)+(4*6)+(3*3)+(2*6)+(1*4)=148
148 % 10 = 8
So 54863-64-8 is a valid CAS Registry Number.