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PE-Cer 21:0;2O/16:4
SpectraBase Compound ID LA0cT7tbUru
InChI InChI=1S/C39H73N2O6P/c1-3-5-7-9-11-13-15-17-18-19-21-22-24-26-28-30-32-38(42)37(36-47-48(44,45)46-35-34-40)41-39(43)33-31-29-27-25-23-20-16-14-12-10-8-6-4-2/h6,8,12,14,20,23,27,29,37-38,42H,3-5,7,9-11,13,15-19,21-22,24-26,28,30-36,40H2,1-2H3,(H,41,43)(H,44,45)/b8-6-,14-12-,23-20-,29-27-
InChIKey HQAROLYTLMYUPP-YHFXDMAONA-N
Mol Weight 697.0 g/mol
Molecular Formula C39H73N2O6P
Exact Mass 696.520625 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID CVPs9QiSwnJ
Name PE-Cer 21:0;2O/16:4
Classification Sphingolipids [SP]
Comments Ceramide phosphoethanolamine
Copyright Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 696.520625071 u
Formula C39H73N2O6P
InChI InChI=1S/C39H73N2O6P/c1-3-5-7-9-11-13-15-17-18-19-21-22-24-26-28-30-32-38(42)37(36-47-48(44,45)46-35-34-40)41-39(43)33-31-29-27-25-23-20-16-14-12-10-8-6-4-2/h6,8,12,14,20,23,27,29,37-38,42H,3-5,7,9-11,13,15-19,21-22,24-26,28,30-36,40H2,1-2H3,(H,41,43)(H,44,45)/b8-6-,14-12-,23-20-,29-27-
InChIKey HQAROLYTLMYUPP-YHFXDMAONA-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 CCCCCCCCCCCCCCCCCCC(O)C(COP(O)(=O)OCCN)NC(=O)CC\C=C/C\C=C/C\C=C/C\C=C/CC
Sample Comments theoretical MS2 created from the information of SCIEX 5600 and 6600 with 45CE +-15CES