For citations & permissions, please see: Citations & Permissions - Wiley Science Solutions*

*Links on SpectraBase are not permalinks.
NAOrn 20:4/19:2
SpectraBase Compound ID 4z23MWT629j
InChI InChI=1S/C44H74N2O5/c1-3-5-7-9-11-13-14-15-16-17-18-19-20-22-24-26-32-38-43(48)51-40(34-29-25-23-21-12-10-8-6-4-2)35-30-27-28-31-37-42(47)46-41(44(49)50)36-33-39-45/h5,7,11,13,15-16,18-19,21,23,29,34,40-41H,3-4,6,8-10,12,14,17,20,22,24-28,30-33,35-39,45H2,1-2H3,(H,46,47)(H,49,50)/b7-5-,13-11-,16-15-,19-18-,23-21-,34-29-
InChIKey NROOCQCXUULVQP-VZNPNEONNA-N
Mol Weight 711.1 g/mol
Molecular Formula C44H74N2O5
Exact Mass 710.559773 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

View the Full Spectrum for FREE!

The full spectrum can only be viewed using a FREE account.

SpectraBase Spectrum ID HQKpal6BrHM
Name NAOrn 20:4/19:2
Classification Fatty acyls [FA]
Comments N-acyl ornithine
Copyright Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 710.559773486 u
Formula C44H74N2O5
InChI InChI=1S/C44H74N2O5/c1-3-5-7-9-11-13-14-15-16-17-18-19-20-22-24-26-32-38-43(48)51-40(34-29-25-23-21-12-10-8-6-4-2)35-30-27-28-31-37-42(47)46-41(44(49)50)36-33-39-45/h5,7,11,13,15-16,18-19,21,23,29,34,40-41H,3-4,6,8-10,12,14,17,20,22,24-28,30-33,35-39,45H2,1-2H3,(H,46,47)(H,49,50)/b7-5-,13-11-,16-15-,19-18-,23-21-,34-29-
InChIKey NROOCQCXUULVQP-VZNPNEONNA-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 CCCCCC\C=C/C\C=C/C(CCCCCCC(=O)NC(CCCN)C(O)=O)OC(=O)CCCCCC\C=C/C\C=C/C\C=C/C\C=C/CC
Sample Comments theoretical MS2 created from the information of SCIEX 5600 and 6600 with 45CE +-15CES