160031-46-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 160031-46-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,0,0,3 and 1 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 160031-46:
(8*1)+(7*6)+(6*0)+(5*0)+(4*3)+(3*1)+(2*4)+(1*6)=79
79 % 10 = 9
So 160031-46-9 is a valid CAS Registry Number.