1771776-02-3

1,3,6,8-Pyrenetetrasulfonic acid is an intermediate in the synthesis of the color additive pyranine.1 It has been used to stabilize intermolecular interactions for the crystallization of L. mexicana pyruvate kinase.2

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1.Jitian, S., White, S.R., Yang, H.-H.W., et al.Conventional high-performance liquid chromatography versus derivative spectrophotometry for the determination of 1,3,6-pyrenetrisulfonic acid trisodium salt and 1,3,6,8-pyrenetetrasulfonic acid tetrasodium salt in the color additive D&C Green No. 8 (Pyranine)J. Chromatogr. A1324238-241(2014) 2.Morgan, H.P., McNae, I.W., Hsin, K.-Y., et al.An improved strategy for the crystallization of Leishmania mexicana pyruvate kinaseActa Crystallogr. Sect. F Struct. Biol. Cryst. Commun.66(Pt 3)215-218(2010)