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PE-Cer 20:1;2O/18:1;O
SpectraBase Compound ID GW4Hg00FPJ2
InChI InChI=1S/C40H79N2O7P/c1-3-5-7-9-11-13-15-17-18-20-22-24-26-28-30-32-39(44)38(36-49-50(46,47)48-34-33-41)42-40(45)35-37(43)31-29-27-25-23-21-19-16-14-12-10-8-6-4-2/h14,16,30,32,37-39,43-44H,3-13,15,17-29,31,33-36,41H2,1-2H3,(H,42,45)(H,46,47)/b16-14-,32-30+
InChIKey DHTNMWDRWBCGGZ-RUKQOLQANA-N
Mol Weight 731.1 g/mol
Molecular Formula C40H79N2O7P
Exact Mass 730.56249 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID AdJCa8Vv4YK
Name PE-Cer 20:1;2O/18:1;O
Classification Sphingolipids [SP]
Comments Ceramide phosphoethanolamine
Copyright Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 730.562489883 u
Formula C40H79N2O7P
InChI InChI=1S/C40H79N2O7P/c1-3-5-7-9-11-13-15-17-18-20-22-24-26-28-30-32-39(44)38(36-49-50(46,47)48-34-33-41)42-40(45)35-37(43)31-29-27-25-23-21-19-16-14-12-10-8-6-4-2/h14,16,30,32,37-39,43-44H,3-13,15,17-29,31,33-36,41H2,1-2H3,(H,42,45)(H,46,47)/b16-14-,32-30+
InChIKey DHTNMWDRWBCGGZ-RUKQOLQANA-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 CCCCCCCCCCCCCCC\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