1394820-11-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1394820-11-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,4,8,2 and 0 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1394820-11:
(9*1)+(8*3)+(7*9)+(6*4)+(5*8)+(4*2)+(3*0)+(2*1)+(1*1)=171
171 % 10 = 1
So 1394820-11-1 is a valid CAS Registry Number.