SpectraBase Spectrum ID |
6r6jiIwLi8O |
Name |
CE 19:2 |
Classification |
Sterol Lipids [ST] |
Comments |
Cholesterol ester |
Copyright |
Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved. |
Exact Mass |
662.600181750 u |
Formula |
C46H78O2 |
InChI |
InChI=1S/C46H78O2/c1-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-26-44(47)48-39-31-33-45(5)38(35-39)27-28-40-42-30-29-41(37(4)25-23-24-36(2)3)46(42,6)34-32-43(40)45/h12-13,15-16,27,36-37,39-43H,7-11,14,17-26,28-35H2,1-6H3/b13-12-,16-15- |
InChIKey |
AGHVIUYJPVQJQV-QGLGPCELNA-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 |
CCCCCC\C=C/C\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 |