For citations & permissions, please see: Citations & Permissions - Wiley Science Solutions*

*Links on SpectraBase are not permalinks.
Cer 16:0;2O/17:3;(3OH)(FA 16:5)
SpectraBase Compound ID A2IhHJW8BvB
InChI InChI=1S/C49H81NO5/c1-4-7-10-13-16-19-22-24-27-30-33-36-39-42-49(54)55-45(40-37-34-31-28-26-23-20-17-14-11-8-5-2)43-48(53)50-46(44-51)47(52)41-38-35-32-29-25-21-18-15-12-9-6-3/h7-8,10-11,13,16-17,19-20,22,24,26-28,30,33,45-47,51-52H,4-6,9,12,14-15,18,21,23,25,29,31-32,34-44H2,1-3H3,(H,50,53)/b10-7+,11-8+,16-13+,20-17+,22-19-,27-24-,28-26+,33-30+
InChIKey DEEQPZYCOJZKKW-YBTWFEJKNA-N
Mol Weight 764.2 g/mol
Molecular Formula C49H81NO5
Exact Mass 763.611475 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

View the Full Spectrum for FREE!

The full spectrum can only be viewed using a FREE account.

SpectraBase Spectrum ID 1yRDA8BEwUP
Name Cer 16:0;2O/17:3;(3OH)(FA 16:5)
Classification Sphingolipids [SP]
Comments Ceramide Esterified beta-hydroxy fatty acid-dihydrosphingosine
Copyright Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 763.611474707 u
Formula C49H81NO5
InChI InChI=1S/C49H81NO5/c1-4-7-10-13-16-19-22-24-27-30-33-36-39-42-49(54)55-45(40-37-34-31-28-26-23-20-17-14-11-8-5-2)43-48(53)50-46(44-51)47(52)41-38-35-32-29-25-21-18-15-12-9-6-3/h7-8,10-11,13,16-17,19-20,22,24,26-28,30,33,45-47,51-52H,4-6,9,12,14-15,18,21,23,25,29,31-32,34-44H2,1-3H3,(H,50,53)/b10-7+,11-8+,16-13+,20-17+,22-19-,27-24-,28-26+,33-30+
InChIKey DEEQPZYCOJZKKW-YBTWFEJKNA-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(CCCC\C=C\C\C=C\C\C=C\CC)OC(=O)CCC\C=C\C=C/C=C\C=C\C=C\CC
Sample Comments theoretical MS2 created from the information of SCIEX 5600 and 6600 with 45CE +-15CES