41994-17-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41994-17-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,9,9 and 4 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 41994-17:
(7*4)+(6*1)+(5*9)+(4*9)+(3*4)+(2*1)+(1*7)=136
136 % 10 = 6
So 41994-17-6 is a valid CAS Registry Number.