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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:
to
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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
min/max
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Monoisotopic Mass:
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M+CH3CNH
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M+.
M+K
M+Na
M+NH4
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M-.
M+Cl
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Found 4481 results
Search term:
MF = 'C_{13}H_{20}N_{4}O_{4}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
5294200
zoom
C
13
H
20
N
4
O
4
296.3223
81
48
0
0
23347287
zoom
C
13
H
20
N
4
O
4
296.3223
72
47
0
0
21800644
zoom
C
13
H
20
N
4
O
4
296.3223
52
40
0
0
31027889
zoom
C
13
H
20
N
4
O
4
296.3223
32
24
0
0
12565592
zoom
C
13
H
20
N
4
O
4
296.3223
30
23
0
0
1284363
zoom
C
13
H
20
N
4
O
4
296.3223
28
16
0
0
24958190
zoom
C
13
H
20
N
4
O
4
296.3223
26
19
0
0
34208040
zoom
C
13
H
20
N
4
O
4
296.3223
26
21
0
0
28600806
- 0/1 defined
zoom
C
13
H
20
N
4
O
4
296.3223
22
19
0
0
498384
- 0/1 defined
zoom
C
13
H
20
N
4
O
4
296.3223
22
17
0
0
585055
zoom
C
13
H
20
N
4
O
4
296.3223
21
16
0
0
3016566
zoom
C
13
H
20
N
4
O
4
296.3223
19
12
0
0
3956878
- 0/2 defined
zoom
C
13
H
20
N
4
O
4
296.3223
18
13
0
0
801204
zoom
C
13
H
20
N
4
O
4
296.3223
18
11
0
0
4508121
zoom
C
13
H
20
N
4
O
4
296.3223
17
13
0
0
4535559
zoom
C
13
H
20
N
4
O
4
296.3223
17
15
0
0
35474106
- 0/1 defined
zoom
C
13
H
20
N
4
O
4
296.3223
17
19
0
0
35474107
- 0/1 defined
zoom
C
13
H
20
N
4
O
4
296.3223
16
17
0
0
12565355
zoom
C
13
H
20
N
4
O
4
296.3223
16
10
0
0
12565591
- 0/1 defined
zoom
C
13
H
20
N
4
O
4
296.3223
16
9
0
0
1
2
3
4
5
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