Lipid Standards

Library of Sterol Lipid Standards

Clicking on a LM_ID displays the structure in GIF (or Chemdraw) format.
Clicking on a MS/MS value (nominal mass of precursor ion) displays the fragmentation spectrum, including structures of principal product ions.
Clicking on a Ref value displays a literature reference(s) pertaining to identification of fragment structures.
Lipid Search: Name: e.g. Cholesterol
LM_IDnameSystematic_NameAvanti_ID MS/MS Ion Conditions
LMST01010086 22R-hydroxycholesterol cholest-5-en-3β,22R-diol - 420([M+NH4]+) [M+NH4]+ Details
LMST01010144 22R-hydroxycholesterol(d7) cholest-5-en-3β,22R-diol(d7) LMST01010144 427([M+NH4]+) [M+NH4]+ Details
LMST01010145 22S-hydroxycholesterol(d7) cholest-5-en-3β,22S-diol(d7) LMST01010145 427([M+NH4]+) [M+NH4]+ Details
LMST01010012 24,25-epoxycholesterol 24S,25-epoxy-cholest-5-en-3β-ol - 418([M+NH4]+) [M+NH4]+ Details
LMST01010148 24,25-epoxy-cholesterol(d6) 24,25-epoxy-cholest-5-en-3β-ol(d6) LMST01010148 424([M+NH4]+) [M+NH4]+ Details
LMST01010087 24-dihydrolanosterol 5α-lanost-8-en-3β-ol - 429([M+H]+) [M+H]+ Details
LMST01010092 24-hydroxy-cholesterol(d6) cholest-5-en-3β,24-diol(d6) LMST01010092 426([M+NH4]+) [M+NH4]+ Details
LMST01010019 24S-hydroxy-cholesterol cholest-5-en-3β,24S-diol - 420([M+NH4]+) [M+NH4]+ Details
LMST01010018 25-hydroxy-cholesterol cholest-5-en-3β,25-diol - 420([M+NH4]+) [M+NH4]+ Details
LMST01010002 25-hydroxy-cholesterol(d3) cholest-5-en-3β,25-diol(d3) LMST01010002 423([M+NH4]+) [M+NH4]+ Details
LMST01010146 25-hydroxy-cholesterol(d6) cholest-5-en-3β,25-diol(d6) LMST01010146 426([M+NH4]+) [M+NH4]+ Details
LMST01010088 26-hydroxycholesterol-(25R) cholest-(25R)-5-en-3β,26-diol - 420([M+NH4]+) [M+NH4]+ Details
LMST01010147 27-hydroxy-cholesterol(d6) cholest-5-en-3β,27-diol(d6) LMST01010147 427([M+NH4]+) [M+NH4]+ Details
LMST01010014 4β-hydroxycholesterol cholest-5-en-3β,4β-diol - 420([M+NH4]+) [M+NH4]+ Details
LMST01010003 4β-hydroxy-cholesterol(d7) cholest-5-en-3β,4β-diol(d7) LMST01010003 427([M+NH4]+) [M+NH4]+ Details
LMST01010011 5,6α epoxycholesterol 5α,6α-epoxy-5α-cholestan-3β-ol - 420([M+NH4]+) [M+NH4]+ Details
LMST01010004 5,6α-epoxy-cholesterol(d7) 5,6α-epoxy-5α-cholestan-3β-ol(d7) LMST01010004 427([M+NH4]+) [M+NH4]+ Details
LMST01010010 5,6β-epoxy-cholesterol 5β,6β-epoxy-cholestan-3β-ol - 420([M+NH4]+) [M+NH4]+ Details
LMST01010007 6α-hydroxycholestanol(d7) cholestan-3β,6α-diol(d7) LMST01010007 429([M+NH4]+) [M+NH4]+ Details
LMST01010013 7α-hydroxycholesterol cholest-5-en-3β,7α-diol - 385([M+H -H2O]+) [M+H -H2O]+ Details
LMST01010006 7α-hydroxy-cholesterol(d7) cholest-5-en-3β,7α-diol(d7) LMST01010006 427([M+NH4]+) [M+NH4]+ Details
LMST01010008 7β-hydroxy-cholesterol(d7) cholest-5-en-3β,7β-diol(d7) LMST01010008 427([M+NH4]+) [M+NH4]+ Details
LMST01010069 7-dehydrocholesterol cholesta-5,7-dien-3β-ol - 385([M+H]+) [M+H]+ Details
LMST01010049 7-keto-cholesterol 7-oxo-cholest-5-en-3β-ol - 418([M+NH4]+) [M+NH4]+ Details
LMST01010005 7-oxocholesterol(d7) 7-oxo-cholest-5-en-3β-ol(d7) LMST01010005 408([M+H]+) [M+H]+ Details
LMST01010077 cholestanol cholestan-3β-ol - 406([M+NH4]+) [M+NH4]+ Details
LMST01010015 Cholestenone cholest-4-en-3-one - 385([M+H]+) [M+H]+ Details
LMST01010001 Cholesterol cholest-5-en-3β-ol - 404([M+NH4]+) [M+NH4]+ Details
LMST01010093 Cholesterol(d7) cholest-5-en-3β-ol(d7) LMST01010093 411([M+NH4]+) [M+NH4]+ Details
LMST01010016 Desmosterol cholest-5,24-dien-3β-ol - 402([M+NH4]+) [M+NH4]+ Details
LMST01010090 Desmosterol(d6) cholest-5,24-dien-3β-ol(d6) LMST01010090 408([M+NH4]+) [M+NH4]+ Details
LMST01010017 Lanosterol lanosta-8,24-dien-3β-ol - 444([M+NH4]+) [M+NH4]+ Details
LMST01010089 Lathosterol cholest-7-en-3β-ol - 404([M+NH4]+) [M+NH4]+ Details
LMST01010066 Zymosterol 5α-cholesta-8,24-dien-3β-ol - 385([M+H]+) [M+H]+ Details
LMST01020003 Cholesteryl oleate cholest-5-en-3b-yl (9Z-octadecenoate) - 668([M+NH4]+) [M+NH4]+ Details
LMST03020001 Vitamin D3 (5Z,7E)-(3S)-9,10-seco-5,7,10(19)-cholestatrien-
3-ol
- 385([M+NH4]+) [M+NH4]+ Details
LMST04010001 Cholic acid 3α,7α,12α-trihydroxy-5β-cholan-24-oic acid - 407([M-H]-) [M-H]- Details
LMST05040001 Taurocholic acid N-(3α,7α,12α-trihydroxy-5β-cholan-24-oyl)-
taurine
- 514([M-H]-) [M-H]- Details
logo LIPID MAPS is funded by a Wellcome Trust.