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3-三甲基硅基丙酸

3-三甲基硅基丙酸

CAS号:5683-30-7
英文名:3-(trimethylsilyl)propionic acid
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化合物简介
Trimethylsilylpropanoic acid (TMSP or TSP) is a chemical compound containing a trimethylsilyl group. It is used as internal reference in the NMR spectrum nuclear magnetic resonance for aqueous solvents (e.g. D2O). For that use it is often deuterated (3-(trimethylsilyl)-2,2,3,3-tetradeuteropropionic acid or TMSP-d4). Other internal references that are frequently used in NMR experiments are DSS and tetramethylsilane.
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