1394147-94-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1394147-94-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,4,1,4 and 7 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1394147-94:
(9*1)+(8*3)+(7*9)+(6*4)+(5*1)+(4*4)+(3*7)+(2*9)+(1*4)=184
184 % 10 = 4
So 1394147-94-4 is a valid CAS Registry Number.