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183 Hit.
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Name
Formula / Structure
ExactMass
ID
URETHANE
1 spectrum
C3H7NO2
Generated by the Chemistry Development Kit (http://github.com/cdk)
\n
89.04768
EI-B; MS
JP009502
UROCANIC ACID
1 spectrum
C6H6N2O2
Generated by the Chemistry Development Kit (http://github.com/cdk)
\n
138.04292
EI-B; MS
JP009499
Ubiquinone 30
1 spectrum
C39H58O4
Generated by the Chemistry Development Kit (http://github.com/cdk)
\n
590.43353
FAB-EBEB; MS2; m/z: 597.45; [M+Li]*+
CA000183
Ugaferin
5 spectra
C25H36O7
Generated by the Chemistry Development Kit (http://github.com/cdk)
\n
448.56146
LC-ESI-QQQ; MS2; Frag=135.0V CID@10.0; [M+H]+
NGA01403
LC-ESI-QQQ; MS2; Frag=135.0V CID@15.0; [M+H]+
NGA01402
LC-ESI-QQQ; MS2; Frag=135.0V CID@25.0; [M+H]+
NGA01401
LC-ESI-QQQ; MS2; Frag=135.0V CID@5.0; [M+H]+
NGA01404
LC-ESI-QQQ; MS; [M+H]+
CB000335
Umbelliferone
14 spectra
C9H6O3
Generated by the Chemistry Development Kit (http://github.com/cdk)
\n
162.03169
LC-ESI-QTOF; MS
BS003402
LC-ESI-QTOF; MS2; CE:10 eV; [M-H]-
BS003403
LC-ESI-QTOF; MS2; CE:20 eV; [M-H]-
BS003400
LC-ESI-QTOF; MS2; CE:30 eV; [M-H]-
BS003401
LC-ESI-QTOF; MS2; [M+H]+; CE: 10eV
FIO00493
LC-ESI-QTOF; MS2; [M+H]+; CE: 20eV
FIO00494
LC-ESI-QTOF; MS2; [M+H]+; CE: 30eV
FIO00495
LC-ESI-QTOF; MS2; [M+H]+; CE: 40eV
FIO00496
LC-ESI-QTOF; MS2; [M+H]+; CE: 50eV
FIO00497
LC-ESI-QTOF; MS2; [M-H]-; CE: 10eV
FIO00498
LC-ESI-QTOF; MS2; [M-H]-; CE: 20eV
FIO00499
LC-ESI-QTOF; MS2; [M-H]-; CE: 30eV
FIO00500
LC-ESI-QTOF; MS2; [M-H]-; CE: 40eV
FIO00501
LC-ESI-QTOF; MS; CE:10 eV; [M-H]-
BS003399
Undecanoic acid
9 spectra
C11H22O2
Generated by the Chemistry Development Kit (http://github.com/cdk)
\n
186.16199
LC-ESI-IT; MS2; m/z: 185.2; [M-H]-
MT000049
LC-ESI-QQ; MS2; CE:10 V; [M-H]-
KO001983
LC-ESI-QQ; MS2; CE:20 V; [M-H]-
KO001984
LC-ESI-QQ; MS2; CE:30 V; [M-H]-
KO001985
LC-ESI-QQ; MS2; CE:40 V; [M-H]-
KO001986
LC-ESI-QQ; MS2; CE:50 V; [M-H]-
KO001987
LC-ESI-QTOF; MS
BS003885
LC-ESI-QTOF; MS2; CE:10 eV; [M-H]-
BS003883
LC-ESI-QTOF; MS2; CE:20 eV; [M-H]-
BS003884
Uniconazole
9 spectra
C15H18ClN3O
Generated by the Chemistry Development Kit (http://github.com/cdk)
\n
291.11383
LC-ESI-QFT; MS2; CE: 120; R=35000; [M+H]+
EQ358207
LC-ESI-QFT; MS2; CE: 150; R=35000; [M+H]+
EQ358208
LC-ESI-QFT; MS2; CE: 15; R=35000; [M+H]+
EQ358201
LC-ESI-QFT; MS2; CE: 180; R=35000; [M+H]+
EQ358209
LC-ESI-QFT; MS2; CE: 30; R=35000; [M+H]+
EQ358202
LC-ESI-QFT; MS2; CE: 45; R=35000; [M+H]+
EQ358203
LC-ESI-QFT; MS2; CE: 60; R=35000; [M+H]+
EQ358204
LC-ESI-QFT; MS2; CE: 75; R=35000; [M+H]+
EQ358205
LC-ESI-QFT; MS2; CE: 90; R=35000; [M+H]+
EQ358206
Uracil
9 spectra
C4H4N2O2
Generated by the Chemistry Development Kit (http://github.com/cdk)
\n
112.02728
GC-EI-TOF; MS; 2 TMS; BP:99
PR010100
GC-EI-TOF; MS; n TMS; RT:463.394 sec
OUF00483
LC-ESI-QQ; MS2; CE:10 V; [M-H]-
KO001973
LC-ESI-QQ; MS2; CE:20 V; [M-H]-
KO001974
LC-ESI-QQ; MS2; CE:30 V; [M-H]-
KO001975
LC-ESI-QQ; MS2; CE:40 V; [M-H]-
KO001976
LC-ESI-QQ; MS2; CE:50 V; [M-H]-
KO001977
LC-ESI-QTOF; MS2; CE:Ramp 5-60 V; [M+H]+
PR100037
LC-ESI-QTOF; MS2; CE:Ramp 5-60 V; [M-H]-
PR100501
Urea
2 spectra
CH4N2O
Generated by the Chemistry Development Kit (http://github.com/cdk)
\n
60.03236
GC-EI-TOF; MS; n TMS; RT:407.982 sec
OUF00484
LC-ESI-IT; MS2; m/z: 121.2; [2M+H]+
MT000006
Uric acid
4 spectra
C5H4N4O3
Generated by the Chemistry Development Kit (http://github.com/cdk)
\n
168.02834
GC-EI-TOF; MS; n TMS; RT:805.093 sec
OUF00485
LC-ESI-IT; MS2; m/z: 169.1; [M+H]+
MT000083
LC-ESI-QTOF; MS2; CE: 10; R=; [M+H]+
RP013601
LC-ESI-QTOF; MS2; CE: 20; R=; [M+H]+
RP013602
Uridine
37 spectra
C9H12N2O6
Generated by the Chemistry Development Kit (http://github.com/cdk)
\n
244.06953
GC-EI-TOF; MS; 3 TMS; BP:217
KZ000273
GC-EI-TOF; MS; 3 TMS; BP:73
PR010029
GC-EI-TOF; MS; n TMS; RT:925.844 sec
OUF00486
GC-EI-TOF; MS; n TMS; RT:930.644 sec
OUF00487
LC-ESI-IT; MS2; m/z: 243.1; [M-H]-
MT000120
LC-ESI-IT; MS2; m/z: 245; [M+H]+
KO009307
LC-ESI-IT; MS3; m/z: 245/113; [M+H]+
KO009308
LC-ESI-ITFT; MS2; m/z:113.03; POS
KNA00114
LC-ESI-ITFT; MS2; m/z:113.03; POS
KNA00281
LC-ESI-ITFT; MS2; m/z:134.05; NEG
KNA00516
LC-ESI-ITFT; MS2; m/z:171.15; POS
KNA00282
LC-ESI-ITFT; MS2; m/z:243.06; NEG
KNA00517
LC-ESI-ITFT; MS2; m/z:243.06; NEG
KNA00677
LC-ESI-ITFT; MS2; m/z:245.08; POS
KNA00115
LC-ESI-ITFT; MS2; m/z:245.08; POS
KNA00283
LC-ESI-ITFT; MS2; m/z:268.10; POS
KNA00116
LC-ESI-ITFT; MS2; m/z:279.04; NEG
KNA00678
LC-ESI-ITFT; MS2; m/z:281.04; NEG
KNA00679
LC-ESI-ITFT; MS2; m/z:306.08; NEG
KNA00518
LC-ESI-ITFT; MS; NEG
KNA00515
LC-ESI-ITFT; MS; NEG
KNA00676
LC-ESI-ITFT; MS; POS
KNA00113
LC-ESI-ITFT; MS; POS
KNA00280
LC-ESI-QQ; MS2; CE:10 V; [M+H]+
KO004246
LC-ESI-QQ; MS2; CE:20 V; [M+H]+
KO004247
LC-ESI-QQ; MS2; CE:30 V; [M+H]+
KO004248
LC-ESI-QQ; MS2; CE:40 V; [M+H]+
KO004249
LC-ESI-QQ; MS2; CE:50 V; [M+H]+
KO004250
LC-ESI-QTOF; MS2; CE: 10; R=; [M+H]+
RP031401
LC-ESI-QTOF; MS2; CE: 10; R=; [M-H]-
RP031411
LC-ESI-QTOF; MS2; CE: 20; R=; [M+H]+
RP031402
LC-ESI-QTOF; MS2; CE: 20; R=; [M-H]-
RP031412
LC-ESI-QTOF; MS2; CE: 40; R=; [M+H]+
RP031403
LC-ESI-QTOF; MS2; CE: 40; R=; [M-H]-
RP031413
LC-ESI-QTOF; MS2; CE:Ramp 5-60 V; [M-H]-
PR100615
LC-ESI-QTOF; MS; NEGATIVE
BML82301
LC-ESI-QTOF; MS; POSITIVE
BML82300
Uridine 5'-diphosphate
1 spectrum
C9H14N2O12P2
Generated by the Chemistry Development Kit (http://github.com/cdk)
\n
404.00220
LC-ESI-QTOF; MS2; CE:Ramp 5-60 V; [M-H]-
PR100616
Uridine 5'-diphospho-N-acetylgalactosamine
3 spectra
C17H27N3O17P2
Generated by the Chemistry Development Kit (http://github.com/cdk)
\n
607.08154
LC-ESI-QTOF; MS2; CE:30 V; [M-H]-
PR100619
LC-ESI-QTOF; MS2; CE:Ramp 5-60 V; [M+H]+
PR100211
LC-ESI-QTOF; MS2; CE:Ramp 5-60 V; [M-H]-
PR100618
Uridine 5'-diphospho-N-acetylglucosamine
3 spectra
C17H27N3O17P2
Generated by the Chemistry Development Kit (http://github.com/cdk)
\n
607.08154
GC-EI-TOF; MS; n TMS; BP:73
PR010241
LC-ESI-QTOF; MS2; CE:30 V; [M-H]-
PR100621
LC-ESI-QTOF; MS2; CE:Ramp 5-60 V; [M-H]-
PR100620
Uridine 5'-monophosphate
2 spectra
C9H13N2O9P
Generated by the Chemistry Development Kit (http://github.com/cdk)
\n
324.03586
LC-ESI-QTOF; MS2; CE:Ramp 5-60 V; [M-H]-
PR100623
LC-ESI-QTOF; MS; NEGATIVE
BML82306
Urobilinogen
1 spectrum
C33H44N4O6
Generated by the Chemistry Development Kit (http://github.com/cdk)
\n
592.32611
LC-ESI-IT; MS2; m/z: 591.3; [M-H]-
MT000068
Urocanic acid
14 spectra
C6H6N2O2
Generated by the Chemistry Development Kit (http://github.com/cdk)
\n
138.04292
GC-EI-TOF; MS; 2 TMS; BP:147
KZ000079
GC-EI-TOF; MS; 2 TMS; BP:73
PR010222
GC-EI-TOF; MS; n TMS; RT:774.504 sec
OUF00488
LC-APCI-QTOF; MS; NEGATIVE
BML82313
LC-APCI-QTOF; MS; POSITIVE
BML82312
LC-ESI-QQ; MS2; CE:10 V; [M-H]-
KO001978
LC-ESI-QQ; MS2; CE:20 V; [M-H]-
KO001979
LC-ESI-QQ; MS2; CE:30 V; [M-H]-
KO001980
LC-ESI-QQ; MS2; CE:40 V; [M-H]-
KO001981
LC-ESI-QQ; MS2; CE:50 V; [M-H]-
KO001982
LC-ESI-QTOF; MS2; CE:Ramp 5-60 V; [M+H]+
PR100271
LC-ESI-QTOF; MS2; CE:Ramp 5-60 V; [M-H]-
PR100694
LC-ESI-QTOF; MS; NEGATIVE
BML82311
LC-ESI-QTOF; MS; POSITIVE
BML82310
Ursinoic acid
5 spectra
C15H16O5
Generated by the Chemistry Development Kit (http://github.com/cdk)
\n
276.29178
LC-ESI-QQQ; MS2; Frag=135.0V CID@10.0; [M+H]+
NGA00710
LC-ESI-QQQ; MS2; Frag=135.0V CID@15.0; [M+H]+
NGA00711
LC-ESI-QQQ; MS2; Frag=135.0V CID@25.0; [M+H]+
NGA00712
LC-ESI-QQQ; MS2; Frag=135.0V CID@5.0; [M+H]+
NGA00709
LC-ESI-QQQ; MS; [M+H]+
CB000460
Ursodeoxycholic acid
1 spectrum
C24H40O4
Generated by the Chemistry Development Kit (http://github.com/cdk)
\n
392.29266
LC-ESI-IT; MS2; m/z: 391.3; [M-H]-
MT000012
Ursolic acid
10 spectra
C30H48O3
Generated by the Chemistry Development Kit (http://github.com/cdk)
\n
456.36035
LC-APCI-QTOF; MS; NEGATIVE
BML82318
LC-APCI-QTOF; MS; POSITIVE
BML82317
LC-ESI-QTOF; MS
BS003168
LC-ESI-QTOF; MS2; CE:10 eV; [M-H]-
BS003172
LC-ESI-QTOF; MS2; CE:20 eV; [M-H]-
BS003170
LC-ESI-QTOF; MS2; CE:30 eV; [M-H]-
BS003169
LC-ESI-QTOF; MS2; CE:40 eV; [M-H]-
BS003173
LC-ESI-QTOF; MS2; CE:50 eV; [M-H]-
BS003171
LC-ESI-QTOF; MS; NEGATIVE
BML82316
LC-ESI-QTOF; MS; POSITIVE
BML82315
Usnic acid
6 spectra
C18H16O7
Generated by the Chemistry Development Kit (http://github.com/cdk)
\n
344.08960
LC-APCI-QTOF; MS; NEGATIVE
BML82323
LC-APCI-QTOF; MS; POSITIVE
BML82322
LC-ESI-QTOF; MS2; CE 10 ev; [M-H]-
BML00262
LC-ESI-QTOF; MS2; CE 20 ev; [M-H]-
BML00269
LC-ESI-QTOF; MS2; CE 40 ev; [M-H]-
BML00276
LC-ESI-QTOF; MS; NEGATIVE
BML82321
Usnone A
5 spectra
C18H16O7
Generated by the Chemistry Development Kit (http://github.com/cdk)
\n
344.32401
LC-ESI-QQQ; MS2; Frag=135.0V CID@10.0; [M+H]+
NGA01931
LC-ESI-QQQ; MS2; Frag=135.0V CID@15.0; [M+H]+
NGA01930
LC-ESI-QQQ; MS2; Frag=135.0V CID@25.0; [M+H]+
NGA01929
LC-ESI-QQQ; MS2; Frag=135.0V CID@5.0; [M+H]+
NGA01932
LC-ESI-QQQ; MS; [M+H]+
CB000461
uridine
1 spectrum
C9H12N2O6
Generated by the Chemistry Development Kit (http://github.com/cdk)
\n
244.06950
LC-ESI-ITFT; MS2; CE: 50%; R=7500; [M-H]-
ML005751
urolithin B
5 spectra
C13H8O3
Generated by the Chemistry Development Kit (http://github.com/cdk)
\n
212.20691
LC-ESI-QQQ; MS2; Frag=135.0V CID@10.0; [M+H]+
NGA03090
LC-ESI-QQQ; MS2; Frag=135.0V CID@15.0; [M+H]+
NGA03091
LC-ESI-QQQ; MS2; Frag=135.0V CID@25.0; [M+H]+
NGA03092
LC-ESI-QQQ; MS2; Frag=135.0V CID@5.0; [M+H]+
NGA03089
LC-ESI-QQQ; MS; [M+H]+
CB000240
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