85089-67-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85089-67-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,0,8 and 9 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 85089-67:
(7*8)+(6*5)+(5*0)+(4*8)+(3*9)+(2*6)+(1*7)=164
164 % 10 = 4
So 85089-67-4 is a valid CAS Registry Number.
InChI:InChI=1/C17H23ClN2O4/c1-11(2)19-8-13(21)9-22-14-6-4-5-7-15(14)23-10-16-17(18)12(3)20-24-16/h4-7,11,13,19,21H,8-10H2,1-3H3