160885-40-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 160885-40-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,0,8,8 and 5 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 160885-40:
(8*1)+(7*6)+(6*0)+(5*8)+(4*8)+(3*5)+(2*4)+(1*0)=145
145 % 10 = 5
So 160885-40-5 is a valid CAS Registry Number.