SpectraBase Spectrum ID |
I2hslMYvtO7 |
Name |
PE-Cer 18:2;2O/18:5 |
Classification |
Sphingolipids [SP] |
Comments |
Ceramide phosphoethanolamine |
Copyright |
Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved. |
Exact Mass |
676.458024813 u |
Formula |
C38H65N2O6P |
InChI |
InChI=1S/C38H65N2O6P/c1-3-5-7-9-11-13-15-17-18-20-22-24-26-28-30-32-38(42)40-36(35-46-47(43,44)45-34-33-39)37(41)31-29-27-25-23-21-19-16-14-12-10-8-6-4-2/h5,7,11,13,17-18,21-24,28-31,36-37,41H,3-4,6,8-10,12,14-16,19-20,25-27,32-35,39H2,1-2H3,(H,40,42)(H,43,44)/b7-5-,13-11-,18-17-,23-21+,24-22-,30-28-,31-29+ |
InChIKey |
TUJBATKLCXGGMF-ZFLLAQOONA-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-H]- |
SMILES |
CCCCCCCCC\C=C\CC\C=C\C(O)C(COP(O)(=O)OCCN)NC(=O)C\C=C/C\C=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 |