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ChemSpider
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Structure
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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+.
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M+Na
M+NH4
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M-H
M+acetate
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+e
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M+CH3CNH
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M+Na
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Found 7781 results
Search term:
MF = 'C_{12}H_{13}N_{3}O_{4}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
64916
zoom
C
12
H
13
N
3
O
4
263.2493
98
233
0
0
9674719
zoom
C
12
H
13
N
3
O
4
263.2493
60
42
0
0
28295286
- 0/1 defined
zoom
C
12
H
13
N
3
O
4
263.2493
54
39
0
0
28421694
zoom
C
12
H
13
N
3
O
4
263.2493
51
37
0
0
9869318
zoom
C
12
H
13
N
3
O
4
263.2493
50
31
0
0
24541591
zoom
C
12
H
13
N
3
O
4
263.2493
46
25
0
0
22234816
- 0/1 defined
zoom
C
12
H
13
N
3
O
4
263.2493
44
26
0
0
628447
zoom
C
12
H
13
N
3
O
4
263.2493
43
30
0
0
1240454
zoom
C
12
H
13
N
3
O
4
263.2493
39
28
0
0
932342
zoom
C
12
H
13
N
3
O
4
263.2493
37
17
0
0
13081488
zoom
C
12
H
13
N
3
O
4
263.2493
35
21
0
0
28294251
zoom
C
12
H
13
N
3
O
4
263.2493
34
20
0
0
11879966
zoom
C
12
H
13
N
3
O
4
263.2493
31
16
0
0
21266267
zoom
C
12
H
13
N
3
O
4
263.2493
29
23
0
0
1291461
zoom
C
12
H
13
N
3
O
4
263.2493
28
17
0
0
3693606
- 0/1 defined
zoom
C
12
H
13
N
3
O
4
263.24932
28
16
0
0
28473107
zoom
C
12
H
13
N
3
O
4
263.2493
28
20
0
0
27445066
zoom
C
12
H
13
N
3
O
4
263.2493
28
20
0
0
27445067
zoom
C
12
H
13
N
3
O
4
263.2493
28
19
0
0
23364943
zoom
C
12
H
13
N
3
O
4
263.2493
27
23
0
0
1
2
3
4
5
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