| SpectraBase Compound ID | Gcq1kxLkLIN |
|---|---|
| InChI | InChI=1S/C44H76O2/c1-7-8-9-10-11-12-13-14-15-16-17-18-19-20-24-42(45)46-37-29-31-43(5)36(33-37)25-26-38-40-28-27-39(35(4)23-21-22-34(2)3)44(40,6)32-30-41(38)43/h13-14,25,34-35,37-41H,7-12,15-24,26-33H2,1-6H3/b14-13- |
| InChIKey | RLMIGWIAENJHMP-YPKPFQOONA-N |
| Mol Weight | 637.1 g/mol |
| Molecular Formula | C44H76O2 |
| Exact Mass | 636.584532 g/mol |
Mass Spectrum (LC)
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| SpectraBase Spectrum ID | I6v4trNuYYd |
|---|---|
| Name | CE 17:1 |
| Classification | Sterol Lipids [ST] |
| Comments | Cholesterol ester |
| Copyright | Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved. |
| Exact Mass | 636.584531685 u |
| Formula | C44H76O2 |
| InChI | InChI=1S/C44H76O2/c1-7-8-9-10-11-12-13-14-15-16-17-18-19-20-24-42(45)46-37-29-31-43(5)36(33-37)25-26-38-40-28-27-39(35(4)23-21-22-34(2)3)44(40,6)32-30-41(38)43/h13-14,25,34-35,37-41H,7-12,15-24,26-33H2,1-6H3/b14-13- |
| InChIKey | RLMIGWIAENJHMP-YPKPFQOONA-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+NH4]+ |
| SMILES | CCCCCCC\C=C/CCCCCCCC(=O)OC1CCC2(C)C3CCC4(C)C(CCC4C3CC=C2C1)C(C)CCCC(C)C |
| Sample Comments | theoretical MS2 created from the information of SCIEX 5600 and 6600 with 45CE +-15CES |