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PE-Cer 18:2;2O/18:5
SpectraBase Compound ID 4Wg9zlxegHC
InChI InChI=1S/C38H65N2O6P/c1-3-5-7-9-11-13-15-17-18-20-22-24-26-28-30-32-38(42)40-36(35-46-47(43,44)45-34-33-39)37(41)31-29-27-25-23-21-19-16-14-12-10-8-6-4-2/h5,7,11,13,17-18,21-24,28-31,36-37,41H,3-4,6,8-10,12,14-16,19-20,25-27,32-35,39H2,1-2H3,(H,40,42)(H,43,44)/b7-5-,13-11-,18-17-,23-21+,24-22-,30-28-,31-29+
InChIKey TUJBATKLCXGGMF-ZFLLAQOONA-N
Mol Weight 676.9 g/mol
Molecular Formula C38H65N2O6P
Exact Mass 676.458025 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID I2hslMYvtO7
Name PE-Cer 18:2;2O/18:5
Classification Sphingolipids [SP]
Comments Ceramide phosphoethanolamine
Copyright Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 676.458024813 u
Formula C38H65N2O6P
InChI InChI=1S/C38H65N2O6P/c1-3-5-7-9-11-13-15-17-18-20-22-24-26-28-30-32-38(42)40-36(35-46-47(43,44)45-34-33-39)37(41)31-29-27-25-23-21-19-16-14-12-10-8-6-4-2/h5,7,11,13,17-18,21-24,28-31,36-37,41H,3-4,6,8-10,12,14-16,19-20,25-27,32-35,39H2,1-2H3,(H,40,42)(H,43,44)/b7-5-,13-11-,18-17-,23-21+,24-22-,30-28-,31-29+
InChIKey TUJBATKLCXGGMF-ZFLLAQOONA-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 CCCCCCCCC\C=C\CC\C=C\C(O)C(COP(O)(=O)OCCN)NC(=O)C\C=C/C\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