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Cer 18:1;2O/42:2;O(FA 21:1)
SpectraBase Compound ID 8sCGIWWMsIE
InChI InChI=1S/C81H153NO5/c1-3-5-7-9-11-13-15-17-18-19-44-47-51-55-59-63-67-71-75-81(86)87-76-72-68-64-60-56-52-48-45-42-40-38-36-34-32-30-28-26-24-22-20-21-23-25-27-29-31-33-35-37-39-41-43-46-50-54-58-62-66-70-74-80(85)82-78(77-83)79(84)73-69-65-61-57-53-49-16-14-12-10-8-6-4-2/h18-21,24,26,69,73,78-79,83-84H,3-17,22-23,25,27-68,70-72,74-77H2,1-2H3,(H,82,85)/b19-18-,21-20-,26-24-,73-69+
InChIKey ZZHZBAJRRLPWRX-FHXBSSOINA-N
Mol Weight 1221.1 g/mol
Molecular Formula C81H153NO5
Exact Mass 1220.174877 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID 12yYgn60ghG
Name Cer 18:1;2O/63:4;2O
Classification Sphingolipids [SP]
Comments Ceramide Esterified omega-hydroxy fatty acid-sphingosine
Copyright Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 1220.174877026 u
Formula C81H153NO5
InChI InChI=1S/C81H153NO5/c1-3-5-7-9-11-13-15-17-18-19-44-47-51-55-59-63-67-71-75-81(86)87-76-72-68-64-60-56-52-48-45-42-40-38-36-34-32-30-28-26-24-22-20-21-23-25-27-29-31-33-35-37-39-41-43-46-50-54-58-62-66-70-74-80(85)82-78(77-83)79(84)73-69-65-61-57-53-49-16-14-12-10-8-6-4-2/h18-21,24,26,69,73,78-79,83-84H,3-17,22-23,25,27-68,70-72,74-77H2,1-2H3,(H,82,85)/b19-18-,21-20-,26-24-,73-69+
InChIKey ZZHZBAJRRLPWRX-FHXBSSOINA-N
Ion Polarity P
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 CCCCCCCCCCCCC\C=C\C(O)C(CO)NC(=O)CCCCCCCCCCCCCCCCCCC\C=C/C\C=C/CCCCCCCCCCCCCCCCCOC(=O)CCCCCCCCC\C=C/CCCCCCCCC
Sample Comments theoretical MS2 created from the information of SCIEX 5600 and 6600 with 45CE +-15CES