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PE-Cer 19:3;2O/22:2;O
SpectraBase Compound ID 3B3Xgbgx7db
InChI InChI=1S/C43H79N2O7P/c1-3-5-7-9-11-13-15-17-19-20-21-22-24-26-28-30-32-34-40(46)38-43(48)45-41(39-52-53(49,50)51-37-36-44)42(47)35-33-31-29-27-25-23-18-16-14-12-10-8-6-4-2/h11,13-17,25,27,33,35,40-42,46-47H,3-10,12,18-24,26,28-32,34,36-39,44H2,1-2H3,(H,45,48)(H,49,50)/b13-11-,16-14+,17-15-,27-25+,35-33+
InChIKey AKDFRIDJLBHWRT-NQWYOIJANA-N
Mol Weight 767.1 g/mol
Molecular Formula C43H79N2O7P
Exact Mass 766.56249 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID IXbuZuRGb8l
Name PE-Cer 19:3;2O/22:2;O
Classification Sphingolipids [SP]
Comments Ceramide phosphoethanolamine
Copyright Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 766.562489883 u
Formula C43H79N2O7P
InChI InChI=1S/C43H79N2O7P/c1-3-5-7-9-11-13-15-17-19-20-21-22-24-26-28-30-32-34-40(46)38-43(48)45-41(39-52-53(49,50)51-37-36-44)42(47)35-33-31-29-27-25-23-18-16-14-12-10-8-6-4-2/h11,13-17,25,27,33,35,40-42,46-47H,3-10,12,18-24,26,28-32,34,36-39,44H2,1-2H3,(H,45,48)(H,49,50)/b13-11-,16-14+,17-15-,27-25+,35-33+
InChIKey AKDFRIDJLBHWRT-NQWYOIJANA-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\CC\C=C\CC\C=C\C(O)C(COP(O)(=O)OCCN)NC(=O)CC(O)CCCCCCCCCC\C=C/C=C\CCCCC
Sample Comments theoretical MS2 created from the information of SCIEX 5600 and 6600 with 45CE +-15CES