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PE-Cer 22:1;2O/18:1;O
SpectraBase Compound ID FkWhdM3awFf
InChI InChI=1S/C42H83N2O7P/c1-3-5-7-9-11-13-15-17-18-19-20-22-24-26-28-30-32-34-41(46)40(38-51-52(48,49)50-36-35-43)44-42(47)37-39(45)33-31-29-27-25-23-21-16-14-12-10-8-6-4-2/h14,16,32,34,39-41,45-46H,3-13,15,17-31,33,35-38,43H2,1-2H3,(H,44,47)(H,48,49)/b16-14-,34-32+
InChIKey PJIDZZUMJDODKK-RDXBEONZNA-N
Mol Weight 759.1 g/mol
Molecular Formula C42H83N2O7P
Exact Mass 758.59379 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID 56ds7ETsa58
Name PE-Cer 22:1;2O/18:1;O
Classification Sphingolipids [SP]
Comments Ceramide phosphoethanolamine
Copyright Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 758.593790012 u
Formula C42H83N2O7P
InChI InChI=1S/C42H83N2O7P/c1-3-5-7-9-11-13-15-17-18-19-20-22-24-26-28-30-32-34-41(46)40(38-51-52(48,49)50-36-35-43)44-42(47)37-39(45)33-31-29-27-25-23-21-16-14-12-10-8-6-4-2/h14,16,32,34,39-41,45-46H,3-13,15,17-31,33,35-38,43H2,1-2H3,(H,44,47)(H,48,49)/b16-14-,34-32+
InChIKey PJIDZZUMJDODKK-RDXBEONZNA-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 CCCCCCCCCCCCCCCCC\C=C\C(O)C(COP(O)(=O)OCCN)NC(=O)CC(O)CCCCCCC\C=C/CCCCCC
Sample Comments theoretical MS2 created from the information of SCIEX 5600 and 6600 with 45CE +-15CES