Skip to main content
. 2020 Apr 16;10(25):14937–14943. doi: 10.1039/d0ra02681f

Calculated pKa and f at pH = 7.4.

Comp. OH position pKa f protonated (HA) f deprotonated (A)
1 O12–H 8.30 0.888 0.112
2 O12–H 8.52 0.929 0.071
3 O12–H 8.20 0.863 0.137
4 O11–H 8.58 0.938 0.062
5 O12–H 8.55 0.934 0.066
6 O13–H 8.98 0.974 0.026
7 O12–H 7.77 0.701 0.299