1398109-46-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1398109-46-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,8,1,0 and 9 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1398109-46:
(9*1)+(8*3)+(7*9)+(6*8)+(5*1)+(4*0)+(3*9)+(2*4)+(1*6)=190
190 % 10 = 0
So 1398109-46-0 is a valid CAS Registry Number.