41397-02-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41397-02-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,3,9 and 7 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 41397-02:
(7*4)+(6*1)+(5*3)+(4*9)+(3*7)+(2*0)+(1*2)=108
108 % 10 = 8
So 41397-02-8 is a valid CAS Registry Number.