91396-40-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91396-40-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,3,9 and 6 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 91396-40:
(7*9)+(6*1)+(5*3)+(4*9)+(3*6)+(2*4)+(1*0)=146
146 % 10 = 6
So 91396-40-6 is a valid CAS Registry Number.