1401307-48-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1401307-48-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,1,3,0 and 7 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1401307-48:
(9*1)+(8*4)+(7*0)+(6*1)+(5*3)+(4*0)+(3*7)+(2*4)+(1*8)=99
99 % 10 = 9
So 1401307-48-9 is a valid CAS Registry Number.