41945-62-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41945-62-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,9,4 and 5 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 41945-62:
(7*4)+(6*1)+(5*9)+(4*4)+(3*5)+(2*6)+(1*2)=124
124 % 10 = 4
So 41945-62-4 is a valid CAS Registry Number.