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ChemSpider
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Molecular Formula:
Define range intervals using parentheses.
E.g. C7H(10-14)O(0-4)
Molecular Weight:
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(example: 123 ± 1)
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Nominal Mass:
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+H+
+2H+
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Average Mass:
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±
M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
M+H
M-H
M+acetate
M-.
M+Cl
-e
+e
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Monoisotopic Mass:
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M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
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M-.
M+Cl
-e
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Found 6477 results
Search term:
MF = 'C_{13}H_{14}N_{4}O_{4}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
15525
zoom
C
13
H
14
N
4
O
4
290.2747
61
71
0
0
3524077
zoom
C
13
H
14
N
4
O
4
290.27466
50
32
0
0
28535013
zoom
C
13
H
14
N
4
O
4
290.2747
34
14
0
0
26376187
- 4/4 defined
zoom
C
13
H
14
N
4
O
4
290.2747
29
26
0
0
499370
zoom
C
13
H
14
N
4
O
4
290.2747
28
23
0
0
735382
zoom
C
13
H
14
N
4
O
4
290.2747
26
18
0
0
601404
zoom
C
13
H
14
N
4
O
4
290.2747
25
16
0
0
737941
zoom
C
13
H
14
N
4
O
4
290.2747
24
14
0
0
1448819
zoom
C
13
H
14
N
4
O
4
290.2747
24
14
0
0
1489663
zoom
C
13
H
14
N
4
O
4
290.2747
23
12
0
0
2250805
zoom
C
13
H
14
N
4
O
4
290.27466
23
19
0
0
2255605
zoom
C
13
H
14
N
4
O
4
290.27466
23
19
0
0
777986
zoom
C
13
H
14
N
4
O
4
290.2747
23
17
0
0
248382
zoom
C
13
H
14
N
4
O
4
290.2747
23
14
0
0
653621
zoom
C
13
H
14
N
4
O
4
290.2747
23
16
0
0
726441
zoom
C
13
H
14
N
4
O
4
290.2747
23
15
0
0
32034301
zoom
C
13
H
14
N
4
O
4
290.2747
23
17
0
0
3768011
zoom
C
13
H
14
N
4
O
4
290.27466
22
14
0
0
4259357
zoom
C
13
H
14
N
4
O
4
290.27466
22
13
0
0
4461834
zoom
C
13
H
14
N
4
O
4
290.27466
22
15
0
0
1
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