To demonstrate the application of SupraFit in case of NMR titration, example calculation on an artificial NMR titration with a 1:1/1:2 binding stoichiometry were performed. The stability constants to set up the experimental data were chosen to be lgK 11 = 3.81 and lgK 12 = 2.14 The chemical shifts can be found in the supporting information. The individual shifts are not meant to represent a realistic example. A random error obtained from a normal distribution with ε ∈ N(µ = 0, 0.001) was added afterwards, where every single signal has the same σ , therefore e.g. signal 6 (∆δ = 2.3038 ppm) and signal 7 (∆δ = 0.2441 ppm) have both the same random error. The "experimental" titration curve can be found in Fig. . The four possible models (1:1, 2:1/1:1, 1:1/1:2 and 2:1/1:1/1:2) were tested without cooperative relationships.