LIPID MAPS

LTD4-d5

We have 2 spectra for LTD4-d5. Please select one for more details.

Common Name

LM ID

Instrument

Adduct / Ion

Submitter

LTD4-d5

LMFA03020089

Thermo Scientific Orbitrap Exploris 240

[M-H]-

Fedorova Lab (LMAI) - Gabriele Lombardi Bendoula

Run GNPS MASST Search

Structure

Common name

LTD4-d5

LMID

LMFA03020089

Systematic name

5S-hydroxy-6R-(S-cysteinylglycinyl)),7E,9E,11Z,14Z-eicosatetraenoic-19,19,20,20,20-d5 acid

m/z

500.2848

Adduct / Ion

[M-H]-

Charge

-1

Ion source

HESI

Instrument

Thermo Scientific Orbitrap Exploris 240

Resolution

30000

Ion mode

Negative

Collision Energy (CE)

20,30,40

Column

Accucore C30 150 x 2.1

Mobile phase A

Acetonitrile:water 50/50 v/v 5mM AmFm + 0.1% FA

Mobile phase B

Isopropanol:Acetonitrile:water 85/10/5 v/v 5mM AmFm + 0.1% FA

Retention time (min)

2.13

Amount injected

25 pmol

DOI for method

Date acquired

March 2025

Submitters

Fedorova Lab (LMAI) - Gabriele Lombardi Bendoula

Source of standard

Cayman

LTD4-d5

LMFA03020089

Waters Xevo TQ-XS Triple Quadrupole

[M-H]-

Wheelock/Hagn

Run GNPS MASST Search

Structure

Common name

LTD4-d5

LMID

LMFA03020089

Systematic name

5S-hydroxy-6R-(S-cysteinylglycinyl)),7E,9E,11Z,14Z-eicosatetraenoic-19,19,20,20,20-d5 acid

m/z

502.2

Adduct / Ion

[M-H]-

Charge

-1

Ion source

ESI

Instrument

Waters Xevo TQ-XS Triple Quadrupole

Resolution

N/A

Ion mode

Negative

Collision Energy (CE)

Column

Waters Acquity Premier BEH C18 with VanGuard FIT, 130 Å, 1.7 µm, 2.1 x 100 mm

Mobile phase A

Milli-Q H2O + 0.1 % (v/v) acetic acid

Mobile phase B

ACN:IPA (90:10)

Retention time (min)

Amount injected

0.25 ng

DOI for method

10.1021/acs.analchem.8b01651

Date acquired

March 2025

Submitters

Wheelock/Hagn

Source of standard

Cayman Chemical