23054-41-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 23054-41-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,0,5 and 4 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 23054-41:
(7*2)+(6*3)+(5*0)+(4*5)+(3*4)+(2*4)+(1*1)=73
73 % 10 = 3
So 23054-41-3 is a valid CAS Registry Number.