1393825-91-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1393825-91-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,3,8,2 and 5 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1393825-91:
(9*1)+(8*3)+(7*9)+(6*3)+(5*8)+(4*2)+(3*5)+(2*9)+(1*1)=196
196 % 10 = 6
So 1393825-91-6 is a valid CAS Registry Number.