Maleic Acid (C4H4O4)
BMRB entry bmse000212
Entry DOI: doi:10.13018/BMSE000212
Data source: Madison Metabolomics Consortium - Qiu Cui, Ian Lewis, Francisca Jofre, Gareth Westler, Brendan Hodis, Mark E. Anderson, John L. Markley
NMR-STAR file:
bmse000212.strNMR-STAR
interactive viewerStructure file (mol/sdf):
bmse000212.molAll files for
bmse000212Time Domain Data:
bmse000212.zipView the GISSMO record for this entry.
Sample and instrument details are given with the spectrum
Assigned chemical shifts
Set 1
Sample: 100mM in D2O, ref: DSS
Conditions: temperature: 298K, pH: 7.4
Spectrometer: Bruker DMX - 400MHz
| Atom ID | Author Nomenclature | Value | Ambiguity Code |
|---|---|---|---|
| C1 | C1 | 133.25 | 1 |
| C2 | C2 | 133.25 | 1 |
| C3 | C3 | 178.01 | 1 |
| C4 | C4 | 178.01 | 1 |
| H9 | H9 | 5.998 | 1 |
| H10 | H10 | 5.998 | 1 |
NMR experiments
1: 1D 1H
Sample: 100mM in D2O, ref: DSS
Conditions: temperature: 298K, pH: 7.4
Spectrometer: Bruker DMX - 400MHz
2: 2D [1H,1H]-TOCSY
Sample: 100mM in D2O, ref: DSS
Conditions: temperature: 298K, pH: 7.4
Spectrometer: Bruker DMX - 400MHz
![Spectrum for experiment #2: 2D [1H,1H]-TOCSY](/ftp/pub/bmrb/metabolomics/entry_directories/bmse000212/nmr/set01/spectra/HH_TOCSY.png)
3: 1D 13C
Sample: 100mM in D2O, ref: DSS
Conditions: temperature: 298K, pH: 7.4
Spectrometer: Bruker DMX - 400MHz
4: 1D DEPT90
Sample: 100mM in D2O, ref: DSS
Conditions: temperature: 298K, pH: 7.4
Spectrometer: Bruker DMX - 400MHz
5: 1D DEPT135
Sample: 100mM in D2O, ref: DSS
Conditions: temperature: 298K, pH: 7.4
Spectrometer: Bruker DMX - 400MHz
6: 2D [1H,13C]-HSQC
Sample: 100mM in D2O, ref: DSS
Conditions: temperature: 298K, pH: 7.4
Spectrometer: Bruker DMX - 400MHz
![Spectrum for experiment #6: 2D [1H,13C]-HSQC](/ftp/pub/bmrb/metabolomics/entry_directories/bmse000212/nmr/set01/spectra/1H_13C_HSQC.png)