148319-44-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148319-44-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,3,1 and 9 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 148319-44:
(8*1)+(7*4)+(6*8)+(5*3)+(4*1)+(3*9)+(2*4)+(1*4)=142
142 % 10 = 2
So 148319-44-2 is a valid CAS Registry Number.