P9539 Sigma

Phytic acid calcium salt

~90%

DOWNLOAD MSDS (PDF)

Synonym: myo-Inositol hexakis(dihydrogen phosphate), Inositol hexakisphosphate, Inositol hexaphosphoric acid, InsP6

  • CAS Number 23183-60-0

  • Empirical Formula (Hill Notation) C6H16CaO24P6

  • Molecular Weight 698.10

  •  PubChem Substance ID 24899041

Properties

Related Categories Carbohydrates, Functional Foods, Nutrition Research, Sugar phosphate
assay   ~90%

Description

Biochem/physiol Actions

Phytic acid is present in all eukaryotic cells. In plants, it is known to function as a [PO4]3− storage depot and precursor for other inositol phosphates and pyrophosphates. Its high surface negative charge makes it a potent chelator of divalent and trivalent cations in vitro, and it is most likely associated with Ca2+ or Mg2+ ions in vivo. In yeast, phytic acid acts with the nuclear pore protein Gle1 to regulate the nuclear export of mRNA by coactivating the RNA-dependent ATPase activity of DExD-box protein 5 (Dbp5).

Linkage

Derived from P 3168

Price and Availability

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