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. 2018 Feb 27;3(2):2406–2416. doi: 10.1021/acsomega.7b02023

Table 1. pKa and ΔpKa Values of AMX and Coformers Used in This Study.

SI. no. name pKa ΔpKa ratio of AMX and acid
1 amoxapine 8.83    
2 d-(−)-tartaric acid 2.72 6.11 1:1
3 fumaric acid 3.03 5.80 1:1
4 d-(+)-tartaric acid 2.72 6.11 1:1
5 maleic acid 3.05 5.78 1:1
6 succinic acid 3.55 5.28 1:1
7 citric acid 3.05 5.78 1:1
8 malonic acid 2.85 5.98 1:1
9 l-malic acid 3.20 5.63 1:1
10 adipic acid 4.43, 5.41 4.4, 3.42 1:1