55562-93-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55562-93-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,5,6 and 2 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 55562-93:
(7*5)+(6*5)+(5*5)+(4*6)+(3*2)+(2*9)+(1*3)=141
141 % 10 = 1
So 55562-93-1 is a valid CAS Registry Number.