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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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M+CH3CNH
M+CH3OH2
M+.
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M+Na
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M-H
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+e
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M+CH3CNH
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Found 47 results
Search term:
MF = 'C_{4}H_{3}N_{3}O'
1
2
3
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
276020
zoom
C
4
H
3
N
3
O
109.0861
96
58
0
0
2076580
zoom
C
4
H
3
N
3
O
109.08612
51
36
0
0
247609
zoom
C
4
H
3
N
3
O
109.0861
47
31
0
0
4095095
zoom
C
4
H
3
N
3
O
109.08612
29
21
0
0
10824823
zoom
C
4
H
3
N
3
O
109.0861
23
17
0
0
27649859
zoom
C
4
H
3
N
3
O
109.0861
22
19
0
0
58180405
zoom
C
4
H
3
N
3
O
109.0861
18
14
0
0
13279151
zoom
C
4
H
3
N
3
O
109.0861
14
11
0
0
498118
zoom
C
4
H
3
N
3
O
109.0861
14
11
0
0
298771
zoom
C
4
H
3
N
3
O
109.0861
13
14
0
0
387051
zoom
C
4
H
3
N
3
O
109.0861
12
8
0
0
61104126
zoom
C
4
H
3
N
3
O
109.0861
12
9
0
0
27756205
zoom
C
4
H
3
N
3
O
109.0861
11
6
0
0
13279150
zoom
C
4
H
3
N
3
O
109.0861
11
13
0
0
15500113
zoom
C
4
H
3
N
3
O
109.0861
10
7
0
0
10427024
zoom
C
4
H
3
N
3
O
109.0861
9
11
0
0
24185398
zoom
C
4
H
3
N
3
O
109.0861
8
6
0
0
57251655
zoom
C
4
H
3
N
3
O
109.0861
4
4
0
0
13076705
zoom
C
4
H
3
N
3
O
109.0861
4
4
0
0
9019645
zoom
C
4
H
3
N
3
O
109.0861
4
3
0
0
1
2
3
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