|
D-myo-Inositol-1,4,5,6-tetraphosphate (sodium salt) Cayman Chemical Item Number 10007783 Description D-myo-Inositol-1,4,5,6-tetraphosphate (sodium salt) (Ins(1,4,5,6)-P4) is one of several different inositol oligophosphate isomers implicated in signal transduction. Production of Ins(1,4,5,6)-P4 by intestinal epithelial cells increases approximately 2-14 fold, depending on the strain and incubation time, following infection with Salmonella.1↗ Ins(1,4,5,6)-P4 antagonizes epidermal growth factor (EGF) signalling through the phosphatidylinositol 3-kinase pathway.1↗ Ins(1,4,5,6)-P4 (tested as the D/L racemic mixture) is ~1,000-fold less potent than Ins(1,4,5)-P3 at initiating Ca2+ release when injected into Xenopus oocytes.2↗ Synonyms Ins(1,4,5,6)-P4 1,4,5,6-IP4 Formal Name D-myo-inositol-1,4,5,6-tetra(hydrogen phosphate), tetrasodium salt CAS Number 157542-47-7 Molecular Formula C6H12O18P4 • 4Na Formula Weight 588.0 Formulation A lyophilized powder Purity ≥98% Stability 1 year Storage -20°C Shipping Room temperature in continental US; may vary elsewhere SMILES O[C@@H]1[C@H](O)[C@@H](OP([O-])(O)=O)[C@H](OP([O-])(O)=O)[C@@H](OP([O-])(O)=O)[C@@H]1OP([O-])(O)=O.[Na+].[Na+].[Na+].[Na+] InCHI Code 1S/C6H16O18P4.4Na/c7-1-2(8)4(22-26(12,13)14)6(24-28(18,19)20)5(23-27(15,16)17)3(1)21-25(9,10)11;;;;/h1-8H,(H2,9,10,11)(H2,12,13,14)(H2,15,16,17)(H2,18,19,20);;;;/q;4*+1/p-4/t1-,2+,3?,4?,5?,6?;;;; InCHI Key DZJJWPAQUIBBLR-GUBBRYCUSA-J |