SpectraBase Spectrum ID |
UmJL8loHfG |
Name |
Cer 26:2;2O/18:2;(2OH) |
Classification |
Sphingolipids [SP] |
Comments |
Ceramide alpha-hydroxy fatty acid-sphingosine |
Copyright |
Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved. |
Exact Mass |
687.616560088 u |
Formula |
C44H81NO4 |
InChI |
InChI=1S/C44H81NO4/c1-3-5-7-9-11-13-15-17-19-20-21-22-23-24-25-27-28-30-32-34-36-38-42(47)41(40-46)45-44(49)43(48)39-37-35-33-31-29-26-18-16-14-12-10-8-6-4-2/h12,14,16,18,28,30,36,38,41-43,46-48H,3-11,13,15,17,19-27,29,31-35,37,39-40H2,1-2H3,(H,45,49)/b14-12-,18-16-,30-28+,38-36+ |
InChIKey |
YWKLALSCDCRMET-DHHVGWSTNA-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 |
CCCCCCCCCCCCCCCCC\C=C\CC\C=C\C(O)C(CO)NC(=O)C(O)CCCCCCC\C=C/C=C\CCCCC |
Sample Comments |
theoretical MS2 created from the information of SCIEX 5600 and 6600 with 45CE +-15CES |