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PI 45:1
SpectraBase Compound ID CYIUJLRBIic
InChI InChI=1S/C54H103O13P/c1-3-5-7-9-11-13-15-17-19-20-21-22-23-24-25-26-27-29-30-32-34-36-38-40-42-47(55)64-44-46(45-65-68(62,63)67-54-52(60)50(58)49(57)51(59)53(54)61)66-48(56)43-41-39-37-35-33-31-28-18-16-14-12-10-8-6-4-2/h18,28,46,49-54,57-61H,3-17,19-27,29-45H2,1-2H3,(H,62,63)/b28-18-
InChIKey MEUBCHLHNWNIRD-VEILYXNENA-N
Mol Weight 991.4 g/mol
Molecular Formula C54H103O13P
Exact Mass 990.71363 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID 4hDi3PVrRKT
Name PI 45:1
Classification Glycerophospholipids [GP]
Comments Phosphatidylinositol
Copyright Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 990.713630362 u
Formula C54H103O13P
InChI InChI=1S/C54H103O13P/c1-3-5-7-9-11-13-15-17-19-20-21-22-23-24-25-26-27-29-30-32-34-36-38-40-42-47(55)64-44-46(45-65-68(62,63)67-54-52(60)50(58)49(57)51(59)53(54)61)66-48(56)43-41-39-37-35-33-31-28-18-16-14-12-10-8-6-4-2/h18,28,46,49-54,57-61H,3-17,19-27,29-45H2,1-2H3,(H,62,63)/b28-18-
InChIKey MEUBCHLHNWNIRD-VEILYXNENA-N
Ion Polarity P
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+Na]+
SMILES CCCCCCCCCCCCCCCCCCCCCCCCCCC(=O)OCC(COP(O)(=O)OC1C(O)C(O)C(O)C(O)C1O)OC(=O)CCCCCCC\C=C/CCCCCCCC
Sample Comments theoretical MS2 created from the information of SCIEX 5600 and 6600 with 45CE +-15CES