Probe-βCD complex

Ks, (M−1)

T (ºK)

Solvent/pH

Method*

Reference

1,8-anilino-naphthalene sulfonic acid (1,8-ANS)

113.09

298

H2O (pH 7.2)

Fl

This work

1,8-anilino-naphthalene sulfonic acid (1,8-ANS)

110.00

298

H2O (pH 7.0)

Fl

26

8-anilino-1-naphthalenesulfonate

70.79

298

D2O

NMR

3

8-anilino-1-naphthalenesulfonate

114.81

298

H2O (pH 1.95)

Fl

3