For citations & permissions, please see: Citations & Permissions - Wiley Science Solutions*

*Links on SpectraBase are not permalinks.
PS 18:1_18:1;2O
SpectraBase Compound ID HBcMhxneEo4
InChI InChI=1S/C42H78NO12P/c1-3-5-7-8-9-10-11-12-13-14-15-16-20-23-27-31-40(46)52-33-36(34-53-56(50,51)54-35-37(43)42(48)49)55-41(47)32-28-24-21-18-17-19-22-26-30-39(45)38(44)29-25-6-4-2/h12-13,22,26,36-39,44-45H,3-11,14-21,23-25,27-35,43H2,1-2H3,(H,48,49)(H,50,51)/b13-12-,26-22-
InChIKey JATKWDYKIPRJFV-NJZKSKOUNA-N
Mol Weight 820.1 g/mol
Molecular Formula C42H78NO12P
Exact Mass 819.526164 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

View the Full Spectrum for FREE!

The full spectrum can only be viewed using a FREE account.

SpectraBase Spectrum ID 53ikG2zVU3e
Name PS 18:1_18:1;2O
Classification Glycerophospholipids [GP]
Comments Oxidized phosphatidylserine
Copyright Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 819.526163942 u
Formula C42H78NO12P
InChI InChI=1S/C42H78NO12P/c1-3-5-7-8-9-10-11-12-13-14-15-16-20-23-27-31-40(46)52-33-36(34-53-56(50,51)54-35-37(43)42(48)49)55-41(47)32-28-24-21-18-17-19-22-26-30-39(45)38(44)29-25-6-4-2/h12-13,22,26,36-39,44-45H,3-11,14-21,23-25,27-35,43H2,1-2H3,(H,48,49)(H,50,51)/b13-12-,26-22-
InChIKey JATKWDYKIPRJFV-NJZKSKOUNA-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 CCCCCCCC\C=C/CCCCCCCC(=O)OCC(COP(O)(=O)OCC(N)C(O)=O)OC(=O)CCCCCCC\C=C/CC(O)C(O)CCCCC
Sample Comments theoretical MS2 created from the information of SCIEX 5600 and 6600 with 45CE +-15CES