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SL 25:2;O/19:2

View entire compound with spectra: 3 MS (LC)

SL 25:2;O/19:2
SpectraBase Compound ID KCi5jgXee72
InChI InChI=1S/C44H81NO5S/c1-3-5-7-9-11-13-15-17-19-21-22-23-24-25-27-29-31-33-35-37-39-43(46)42(41-51(48,49)50)45-44(47)40-38-36-34-32-30-28-26-20-18-16-14-12-10-8-6-4-2/h14,16,20,26,29,31,37,39,42-43,46H,3-13,15,17-19,21-25,27-28,30,32-36,38,40-41H2,1-2H3,(H,45,47)(H,48,49,50)/b16-14-,26-20-,31-29+,39-37+
InChIKey XMVAJPAWQLCIOA-SYXKBIGNNA-N
Mol Weight 736.2 g/mol
Molecular Formula C44H81NO5S
Exact Mass 735.583546 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID AUv2xK6l52F
Name SL 25:2;O/19:2
Classification Sphingolipids [SP]
Comments Sulfonolipid
Copyright Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 735.583545881 u
Formula C44H81NO5S
InChI InChI=1S/C44H81NO5S/c1-3-5-7-9-11-13-15-17-19-21-22-23-24-25-27-29-31-33-35-37-39-43(46)42(41-51(48,49)50)45-44(47)40-38-36-34-32-30-28-26-20-18-16-14-12-10-8-6-4-2/h14,16,20,26,29,31,37,39,42-43,46H,3-13,15,17-19,21-25,27-28,30,32-36,38,40-41H2,1-2H3,(H,45,47)(H,48,49,50)/b16-14-,26-20-,31-29+,39-37+
InChIKey XMVAJPAWQLCIOA-SYXKBIGNNA-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 CCCCCCCCCCCCCCCC\C=C\CC\C=C\C(O)C(CS(O)(=O)=O)NC(=O)CCCCCCC\C=C/C\C=C/CCCCCC
Sample Comments theoretical MS2 created from the information of SCIEX 5600 and 6600 with 45CE +-15CES