73301-55-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73301-55-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,3,0 and 1 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 73301-55:
(7*7)+(6*3)+(5*3)+(4*0)+(3*1)+(2*5)+(1*5)=100
100 % 10 = 0
So 73301-55-0 is a valid CAS Registry Number.