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PI 18:0_18:3;O
SpectraBase Compound ID 77sDu4b8szD
InChI InChI=1S/C45H81O14P/c1-3-5-7-8-9-10-11-12-13-14-15-18-21-24-28-32-38(47)56-34-37(35-57-60(54,55)59-45-43(52)41(50)40(49)42(51)44(45)53)58-39(48)33-29-25-22-19-16-17-20-23-27-31-36(46)30-26-6-4-2/h6,20,23,26-27,31,36-37,40-46,49-53H,3-5,7-19,21-22,24-25,28-30,32-35H2,1-2H3,(H,54,55)/b23-20+,26-6+,31-27+
InChIKey HPOPIXITRFOEES-WEZTZMKQNA-N
Mol Weight 877.1 g/mol
Molecular Formula C45H81O14P
Exact Mass 876.536394 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID F1WScLtZtpr
Name PI 18:0_18:3;O
Classification Glycerophospholipids [GP]
Comments Oxidized phosphatidylinositol
Copyright Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 876.536394272 u
Formula C45H81O14P
InChI InChI=1S/C45H81O14P/c1-3-5-7-8-9-10-11-12-13-14-15-18-21-24-28-32-38(47)56-34-37(35-57-60(54,55)59-45-43(52)41(50)40(49)42(51)44(45)53)58-39(48)33-29-25-22-19-16-17-20-23-27-31-36(46)30-26-6-4-2/h6,20,23,26-27,31,36-37,40-46,49-53H,3-5,7-19,21-22,24-25,28-30,32-35H2,1-2H3,(H,54,55)/b23-20+,26-6+,31-27+
InChIKey HPOPIXITRFOEES-WEZTZMKQNA-N
Ion Polarity N
Literature Reference Tsugawa, H.; Ikeda, K.; Takahashi, M.; Satoh, A.; Mori, Y.; Uchino, H.; Okahashi, N.; Yamada, Y.; Tada, I.; Bonini, P.; Higashi, Y.; Okazaki, Y.; Zhou, Z.; Zhu, Z.-J.; Koelmel, J.; Cajka, T.; Fiehn, O.; Saito, K.; Arita, M.; Arita, M. A Lipidome Atlas in MS-DIAL 4. Nature Biotechnology 2020, 38 (10), 1159–1163.
Literature Reference DOI https://doi.org/10.1038/s41587-020-0531-2
Precursor Ion [M-H]-
SMILES CCCCCCCCCCCCCCCCCC(=O)OCC(COP(O)(=O)OC1C(O)C(O)C(O)C(O)C1O)OC(=O)CCCCCCC\C=C\C=C\C(O)C\C=C\CC
Sample Comments theoretical MS2 created from the information of SCIEX 5600 and 6600 with 45CE +-15CES