1394172-79-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1394172-79-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,4,1,7 and 2 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1394172-79:
(9*1)+(8*3)+(7*9)+(6*4)+(5*1)+(4*7)+(3*2)+(2*7)+(1*9)=182
182 % 10 = 2
So 1394172-79-2 is a valid CAS Registry Number.