160581-29-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 160581-29-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,0,5,8 and 1 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 160581-29:
(8*1)+(7*6)+(6*0)+(5*5)+(4*8)+(3*1)+(2*2)+(1*9)=123
123 % 10 = 3
So 160581-29-3 is a valid CAS Registry Number.