41381-17-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41381-17-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,3,8 and 1 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 41381-17:
(7*4)+(6*1)+(5*3)+(4*8)+(3*1)+(2*1)+(1*7)=93
93 % 10 = 3
So 41381-17-3 is a valid CAS Registry Number.