SpectraBase Spectrum ID |
1g2rHb7CIyJ |
Name |
Cer 16:0;2O/22:4;(3OH)(FA 21:3) |
Classification |
Sphingolipids [SP] |
Comments |
Ceramide Esterified beta-hydroxy fatty acid-dihydrosphingosine |
Copyright |
Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved. |
Exact Mass |
905.783625416 u |
Formula |
C59H103NO5 |
InChI |
InChI=1S/C59H103NO5/c1-4-7-10-13-16-19-22-24-26-28-30-32-34-37-40-43-46-49-52-59(64)65-55(50-47-44-41-38-36-33-31-29-27-25-23-20-17-14-11-8-5-2)53-58(63)60-56(54-61)57(62)51-48-45-42-39-35-21-18-15-12-9-6-3/h17,20,22,24-28,30-33,38,41,55-57,61-62H,4-16,18-19,21,23,29,34-37,39-40,42-54H2,1-3H3,(H,60,63)/b20-17-,24-22+,27-25-,28-26+,32-30+,33-31-,41-38- |
InChIKey |
OJYSYGAZJPXMHL-NKLHRQJRNA-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+CH3COO]- |
SMILES |
CCCCCCCCCCCCCC(O)C(CO)NC(=O)CC(CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC)OC(=O)CCCCCCC\C=C\C=C\C=C\CCCCCCC |
Sample Comments |
theoretical MS2 created from the information of SCIEX 5600 and 6600 with 45CE +-15CES |