SpectraBase Spectrum ID |
4ReaDROejEX |
Name |
SE 29:2/20:6 |
Classification |
Sterol Lipids [ST] |
Comments |
Stigmasterol ester |
Copyright |
Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved. |
Exact Mass |
694.568881621 u |
Formula |
C49H74O2 |
InChI |
InChI=1S/C49H74O2/c1-8-10-11-12-13-14-15-16-17-18-19-20-21-22-23-24-25-26-47(50)51-42-33-35-48(6)41(37-42)29-30-43-45-32-31-44(49(45,7)36-34-46(43)48)39(5)27-28-40(9-2)38(3)4/h10-21,27-29,38-40,42-46H,8-9,22-26,30-37H2,1-7H3/b11-10-,13-12+,15-14+,17-16-,19-18+,21-20+,28-27? |
InChIKey |
YWPBZVXYMPHNRP-KKDRLJOINA-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 |
CC\C=C/C=C/C=C/C=C\C=C\C=C\CCCCCC(=O)OC1CCC2(C)C3CCC4(C)C(CCC4C3CC=C2C1)C(C)C=CC(CC)C(C)C |
Sample Comments |
theoretical MS2 created from the information of SCIEX 5600 and 6600 with 45CE +-15CES |