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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+
+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
+/-
Monoisotopic 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
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Found 126 results
Search term:
MF = 'C_{4}H_{6}N_{4}O_{3}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
199
- 0/1 defined
zoom
C
4
H
6
N
4
O
3
158.1154
184
788
879
448
26455757
zoom
C
4
H
6
N
4
O
3
158.1154
36
24
0
0
388780
- 1/1 defined
zoom
C
4
H
6
N
4
O
3
158.1154
34
32
0
0
1060744
zoom
C
4
H
6
N
4
O
3
158.1154
28
20
0
0
2393202
zoom
C
4
H
6
N
4
O
3
158.11544
25
16
0
0
388779
- 1/1 defined
zoom
C
4
H
6
N
4
O
3
158.1154
21
26
0
0
27031238
zoom
C
4
H
6
N
4
O
3
158.1154
18
16
0
0
10567338
zoom
C
4
H
6
N
4
O
3
158.1154
17
12
0
0
10567339
zoom
C
4
H
6
N
4
O
3
158.1154
12
10
0
0
4457335
zoom
C
4
H
6
N
4
O
3
158.11544
11
7
0
0
9943513
zoom
C
4
H
6
N
4
O
3
158.1154
9
5
0
0
24180658
zoom
C
4
H
6
N
4
O
3
158.1154
9
4
0
0
221970
zoom
C
4
H
6
N
4
O
3
158.1154
9
6
0
0
164996
zoom
C
4
H
6
N
4
O
3
158.1154
8
8
0
0
4374379
- 0/2 defined
zoom
C
4
H
6
N
4
O
3
158.11544
8
6
0
0
24191104
zoom
C
4
H
6
N
4
O
3
158.1154
8
5
0
0
60488424
zoom
C
4
H
6
N
4
O
3
158.1154
8
9
0
0
44789173
zoom
C
4
H
6
N
4
O
3
158.1154
7
6
0
0
24191101
zoom
C
4
H
6
N
4
O
3
158.1154
7
5
0
0
2955567
zoom
C
4
H
6
N
4
O
3
158.11544
7
5
0
0
1
2
3
4
5
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