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Spectrochim Acta A Mol Biomol Spectrosc. 2013 Dec;116:295-300. doi: 10.1016/j.saa.2013.07.032. Epub 2013 Jul 27.

Investigation of the inclusion interaction of p-sulfonatocalix[6]arene with triamterene.

Author information

1
Research Institute of Applied Chemistry, Shanxi University, Taiyuan 030006, China. Electronic address: chao@sxu.edu.cn.

Abstract

The inclusion complexation behavior of p-sulfonatocalix[6]arene (SCX6) with triamterene (TA) was investigated by fluorescence spectroscopy, UV-Vis spectroscopy, (1)H and 2D NMR, FT-IR, SEM and DSC. The results indicate that TA is able to form an inclusion complex with SCX6. The inclusion complex has a stoichiometry of 1:1 at pH 6.50. In addition, the water solubility of TA was obviously increased in the inclusion complex with SCX6.

KEYWORDS:

Fluorescence spectroscopy; Inclusion complex; Solubilization; Triamterene; p-Sulfonatocalix[6]arene

PMID:
23954545
DOI:
10.1016/j.saa.2013.07.032
[Indexed for MEDLINE]
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