| SpectraBase Spectrum ID |
1qUZSNTrmGS |
| Name |
HexCer 21:2;2O/17:2 |
| Classification |
Sphingolipids [SP] |
| Comments |
Hexosylceramide non-hydroxyfatty acid-sphingosine |
| Copyright |
Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved. |
| Exact Mass |
749.580568500 u |
| Formula |
C44H79NO8 |
| InChI |
InChI=1S/C44H79NO8/c1-3-5-7-9-11-13-15-17-19-20-21-23-25-27-29-31-33-38(47)37(36-52-44-43(51)42(50)41(49)39(35-46)53-44)45-40(48)34-32-30-28-26-24-22-18-16-14-12-10-8-6-4-2/h10,12,16,18,23,25,31,33,37-39,41-44,46-47,49-51H,3-9,11,13-15,17,19-22,24,26-30,32,34-36H2,1-2H3,(H,45,48)/b12-10-,18-16-,25-23+,33-31+ |
| InChIKey |
UDUUEHLBKKRKMH-XIZDUHARNA-N |
| Ion Polarity |
P |
| 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 |
CCCCCCCCCCCC\C=C\CC\C=C\C(O)C(COC1OC(CO)C(O)C(O)C1O)NC(=O)CCCCCCC\C=C/C\C=C/CCCC |
| Sample Comments |
theoretical MS2 created from the information of SCIEX 5600 and 6600 with 45CE +-15CES |
