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PS O-21:2_19:2
SpectraBase Compound ID AR7MpfKhMW0
InChI InChI=1S/C46H84NO9P/c1-3-5-7-9-11-13-15-17-19-21-22-23-25-27-29-31-33-35-37-39-53-40-43(41-54-57(51,52)55-42-44(47)46(49)50)56-45(48)38-36-34-32-30-28-26-24-20-18-16-14-12-10-8-6-4-2/h13-16,19-21,24,43-44H,3-12,17-18,22-23,25-42,47H2,1-2H3,(H,49,50)(H,51,52)/b15-13-,16-14-,21-19-,24-20-
InChIKey HAPQENXPTNTEOX-NBDBRHKXNA-N
Mol Weight 826.1 g/mol
Molecular Formula C46H84NO9P
Exact Mass 825.58837 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID 7gUBv8VNgmX
Name PS O-21:2_19:2
Classification Glycerophospholipids [GP]
Comments Ether-linked phosphatidylserine
Copyright Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 825.588370278 u
Formula C46H84NO9P
InChI InChI=1S/C46H84NO9P/c1-3-5-7-9-11-13-15-17-19-21-22-23-25-27-29-31-33-35-37-39-53-40-43(41-54-57(51,52)55-42-44(47)46(49)50)56-45(48)38-36-34-32-30-28-26-24-20-18-16-14-12-10-8-6-4-2/h13-16,19-21,24,43-44H,3-12,17-18,22-23,25-42,47H2,1-2H3,(H,49,50)(H,51,52)/b15-13-,16-14-,21-19-,24-20-
InChIKey HAPQENXPTNTEOX-NBDBRHKXNA-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 CCCCCC\C=C/C\C=C/CCCCCCCCCCOCC(COP(O)(=O)OCC(N)C(O)=O)OC(=O)CCCCCCC\C=C/C\C=C/CCCCCC
Sample Comments theoretical MS2 created from the information of SCIEX 5600 and 6600 with 45CE +-15CES