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GM3 28:0;2O/18:1
SpectraBase Compound ID I2AS7hK98AU
InChI InChI=1S/C69H128N2O21/c1-4-6-8-10-12-14-16-18-20-21-22-23-24-25-26-27-29-30-32-34-36-38-40-42-51(76)50(71-56(79)43-41-39-37-35-33-31-28-19-17-15-13-11-9-7-5-2)48-87-66-61(83)60(82)63(55(47-74)89-66)90-67-62(84)65(59(81)54(46-73)88-67)92-69(68(85)86)44-52(77)57(70-49(3)75)64(91-69)58(80)53(78)45-72/h15,17,50-55,57-67,72-74,76-78,80-84H,4-14,16,18-48H2,1-3H3,(H,70,75)(H,71,79)(H,85,86)/b17-15-
InChIKey RDINCFVZUPDKQP-ICFOKQHNNA-N
Mol Weight 1321.8 g/mol
Molecular Formula C69H128N2O21
Exact Mass 1320.900959 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID 7uMRok6J1AB
Name GM3 28:0;2O/18:1
Classification Sphingolipids [SP]
Comments Ganglioside GM3
Copyright Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 1320.900959129 u
Formula C69H128N2O21
InChI InChI=1S/C69H128N2O21/c1-4-6-8-10-12-14-16-18-20-21-22-23-24-25-26-27-29-30-32-34-36-38-40-42-51(76)50(71-56(79)43-41-39-37-35-33-31-28-19-17-15-13-11-9-7-5-2)48-87-66-61(83)60(82)63(55(47-74)89-66)90-67-62(84)65(59(81)54(46-73)88-67)92-69(68(85)86)44-52(77)57(70-49(3)75)64(91-69)58(80)53(78)45-72/h15,17,50-55,57-67,72-74,76-78,80-84H,4-14,16,18-48H2,1-3H3,(H,70,75)(H,71,79)(H,85,86)/b17-15-
InChIKey RDINCFVZUPDKQP-ICFOKQHNNA-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(=O)NC1C(O)CC(OC2C(O)C(CO)OC(OC3C(O)C(O)C(OCC%20%30)OC3CO)C2O)(OC1C(O)C(O)CO)C(O)=O.CCCCCCCCCCCCCCCCCCCCCCCCCC(O)%20.CCCCCC/C=C\CCCCCCCCCC(=O)N%30
Sample Comments theoretical MS2 created from the information of SCIEX 5600 and 6600 with 45CE +-15CES