41077-97-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41077-97-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,0,7 and 7 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 41077-97:
(7*4)+(6*1)+(5*0)+(4*7)+(3*7)+(2*9)+(1*7)=108
108 % 10 = 8
So 41077-97-8 is a valid CAS Registry Number.