1394166-09-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1394166-09-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,4,1,6 and 6 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1394166-09:
(9*1)+(8*3)+(7*9)+(6*4)+(5*1)+(4*6)+(3*6)+(2*0)+(1*9)=176
176 % 10 = 6
So 1394166-09-6 is a valid CAS Registry Number.