Inositol 1,2,3,5,6-pentakisphosphate structure

Inositol 1,2,3,5,6-pentakisphosphate

[(1S,2S,4R,5S)-3-hydroxy-2,4,5,6-tetraphosphonooxycyclohexyl] dihydrogen phosphate

Also Known As: InsP5|1D-myo-inositol 1,2,3,4,5-pentakisphosphate|myo-inositol 1,2,3,4,5-pentakisphosphate|inositol 1,2,3,4,5-pentakisphosphate|Inositol 1,2,3,5,6-pentakisphosphate|D-myo-Inositol 1,2,3,4,5-pentakisphosphate|1L-myo-inositol 1,2,3,4,5-pentakisphosphate|D-MYO-INS(1,2,3,4,5)P5|J1.422.328B|L-myo-Inositol 1,2,3,4,5-pentakisphosphate|myo-Inositol 1,2,3,4,5-pentakisphosphoric acid|INOSITOL-(1,3,4,5,6)-PENTAKISPHOSPHATE|1D-myo-inositol 1,2,3,4,5-pentakis(dihydrogen phosphate)|D-myo-Inositol-1,2,3,4,5-pentakisphosphoric acid|L-myo-Inositol 1,2,3,5,6-pentakisphosphoric acid|(1R,2S,3R,4S,5S,6R)-6-HYDROXYCYCLOHEXANE-1,2,3,4,5-PENTAYL PENTAKIS[DIHYDROGEN (PHOSPHATE)]|(1R,2S,3R,4S,5S,6R)-6-Hydroxycyclohexane-1,2,3,4,5-pentayl pentakis(dihydrogen phosphate)|[(1S,2S,4R,5S)-3-hydroxy-2,4,5,6-tetraphosphonooxycyclohexyl] dihydrogen phosphate|(((1S,3R,4S,6S)-2-hydroxy-3,4,5,6-tetrakis(phosphonooxy)cyclohexyl)oxy)phosphonic acid|1alpha,2alpha,3alpha,4beta,5alpha,6beta-Cyclohexanehexol 1,2,3,4,5-pentaphosphoric acid|[(1S,2R,3R,4S,5S,6S)-2-hydroxy-3,4,5,6-tetrakis(phosphonooxy)cyclohexyl]oxyphosphonic acid|{[(1S,2R,3R,4S,6S)-2-hydroxy-3,4,5,6-tetrakis(phosphonooxy)cyclohexyl]oxy}phosphonic acid|{[(1S,2S,3R,4S,6S)-2-hydroxy-3,4,5,6-tetrakis(phosphonooxy)cyclohexyl]oxy}phosphonic acid|IP5

CAS: 26326-85-2
Molecular Formula C6H17O21P5
Molecular Weight 579.895 g/mol
LogP -3.2496
Topological Polar Surface Area 354.03 Ų
Hydrogen Bond Donors 11
Hydrogen Bond Acceptors 11
Rotatable Bonds 10
Exact Mass 579.895
Monoisotopic Mass 579.895
Heavy Atoms 32
Complexity 824.3563

Chemical Identifiers

CAS Number 26326-85-2
SMILES [C@H]1([C@@H](C([C@H]([C@@H](C1O)OP(=O)(O)O)OP(=O)(O)O)OP(=O)(O)O)OP(=O)(O)O)OP(=O)(O)O

Product Overview

Inositol 1,2,3,5,6-pentakisphosphate (CAS 26326-85-2), with molecular formula C6H17O21P5 and molecular weight 579.895 g/mol. IUPAC: [(1S,2S,4R,5S)-3-hydroxy-2,4,5,6-tetraphosphonooxycyclohexyl] dihydrogen phosphate.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
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