SpectraBase Spectrum ID |
Leie40vjiCg |
Name |
Cer 22:1;2O/19:1;(2OH) |
Classification |
Sphingolipids [SP] |
Comments |
Ceramide alpha-hydroxy fatty acid-sphingosine |
Copyright |
Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved. |
Exact Mass |
649.600910024 u |
Formula |
C41H79NO4 |
InChI |
InChI=1S/C41H79NO4/c1-3-5-7-9-11-13-15-17-19-20-22-23-25-27-29-31-33-35-39(44)38(37-43)42-41(46)40(45)36-34-32-30-28-26-24-21-18-16-14-12-10-8-6-4-2/h21,24,33,35,38-40,43-45H,3-20,22-23,25-32,34,36-37H2,1-2H3,(H,42,46)/b24-21-,35-33+ |
InChIKey |
RIRVCDSEPAUIPP-BEGPUUFDNA-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 |
CCCCCCCCCCCCCCCCC\C=C\C(O)C(CO)NC(=O)C(O)CCCCCC\C=C/CCCCCCCCC |
Sample Comments |
theoretical MS2 created from the information of SCIEX 5600 and 6600 with 45CE +-15CES |