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Abstract #1026

Multiplet Asymmetry and Multi-Spin Order in Liquid-State NMR Spectra of Hyperpolarized Compounds

James Tropp1

1Global Applied Science Lab, GE Healthcare Technologies, Fremont, CA, United States

We present density matrix calculations of the carbon spectra of doubly labelled hyperpolarized [1, 2 -13C2] pyruvate at 3.0 tesla, showing the combined effects of hyperpolarization and strong scalar coupling upon the asymmetry of the multiplet lineshapes. The possibility is discussed of using the asymmetry to measure hyperpolarization in situ. The importance of multi-spin order in causing the asymmetry is discussed.