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Cer 16:0;2O/13:0;(3OH)(FA 20:4)
SpectraBase Compound ID IsESbiKJB6J
InChI InChI=1S/C49H89NO5/c1-4-7-10-13-16-19-21-22-23-24-25-26-28-30-33-36-39-42-49(54)55-45(40-37-34-31-18-15-12-9-6-3)43-48(53)50-46(44-51)47(52)41-38-35-32-29-27-20-17-14-11-8-5-2/h16,19,22-23,25-26,30,33,45-47,51-52H,4-15,17-18,20-21,24,27-29,31-32,34-44H2,1-3H3,(H,50,53)/b19-16-,23-22-,26-25-,33-30-
InChIKey ULMYCSFMZMLNIU-IHQVATCXNA-N
Mol Weight 772.3 g/mol
Molecular Formula C49H89NO5
Exact Mass 771.674075 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID JtnA3frru9o
Name Cer 16:0;2O/13:0;(3OH)(FA 20:4)
Classification Sphingolipids [SP]
Comments Ceramide Esterified beta-hydroxy fatty acid-dihydrosphingosine
Copyright Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 771.674074965 u
Formula C49H89NO5
InChI InChI=1S/C49H89NO5/c1-4-7-10-13-16-19-21-22-23-24-25-26-28-30-33-36-39-42-49(54)55-45(40-37-34-31-18-15-12-9-6-3)43-48(53)50-46(44-51)47(52)41-38-35-32-29-27-20-17-14-11-8-5-2/h16,19,22-23,25-26,30,33,45-47,51-52H,4-15,17-18,20-21,24,27-29,31-32,34-44H2,1-3H3,(H,50,53)/b19-16-,23-22-,26-25-,33-30-
InChIKey ULMYCSFMZMLNIU-IHQVATCXNA-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+HCOO]-
SMILES CCCCCCCCCCCCCC(O)C(CO)NC(=O)CC(CCCCCCCCCC)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC
Sample Comments theoretical MS2 created from the information of SCIEX 5600 and 6600 with 45CE +-15CES