140671-46-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 140671-46-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,6,7 and 1 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 140671-46:
(8*1)+(7*4)+(6*0)+(5*6)+(4*7)+(3*1)+(2*4)+(1*6)=111
111 % 10 = 1
So 140671-46-1 is a valid CAS Registry Number.