41105-15-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41105-15-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,1,0 and 5 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 41105-15:
(7*4)+(6*1)+(5*1)+(4*0)+(3*5)+(2*1)+(1*5)=61
61 % 10 = 1
So 41105-15-1 is a valid CAS Registry Number.