1394042-18-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1394042-18-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,4,0,4 and 2 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1394042-18:
(9*1)+(8*3)+(7*9)+(6*4)+(5*0)+(4*4)+(3*2)+(2*1)+(1*8)=152
152 % 10 = 2
So 1394042-18-2 is a valid CAS Registry Number.