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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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M+CH3CNH
M+CH3OH2
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+e
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Found 3378 results
Search term:
MF = 'C_{13}H_{9}N_{3}O_{2}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
174143
zoom
C
13
H
9
N
3
O
2
239.2295
88
72
0
2
2052238
zoom
C
13
H
9
N
3
O
2
239.22946
75
56
0
0
245470
zoom
C
13
H
9
N
3
O
2
239.2295
69
52
0
2
536601
zoom
C
13
H
9
N
3
O
2
239.2295
69
41
0
0
536559
zoom
C
13
H
9
N
3
O
2
239.2295
67
44
0
0
448351
zoom
C
13
H
9
N
3
O
2
239.2295
64
48
0
0
664064
zoom
C
13
H
9
N
3
O
2
239.2295
64
52
0
0
2951709
zoom
C
13
H
9
N
3
O
2
239.22946
63
53
0
0
173581
zoom
C
13
H
9
N
3
O
2
239.2295
60
49
0
4
2052243
zoom
C
13
H
9
N
3
O
2
239.22946
55
46
0
0
27701702
zoom
C
13
H
9
N
3
O
2
239.2295
55
38
0
0
5512174
zoom
C
13
H
9
N
3
O
2
239.2295
54
46
0
0
2371778
zoom
C
13
H
9
N
3
O
2
239.22946
51
33
0
0
4988052
zoom
C
13
H
9
N
3
O
2
239.2295
49
31
0
0
646034
zoom
C
13
H
9
N
3
O
2
239.2295
48
36
0
0
21800358
zoom
C
13
H
9
N
3
O
2
239.2295
48
39
0
0
536513
zoom
C
13
H
9
N
3
O
2
239.2295
47
34
0
0
2776297
zoom
C
13
H
9
N
3
O
2
239.22946
47
35
0
0
9382232
zoom
C
13
H
9
N
3
O
2
239.2295
46
36
0
0
3531656
zoom
C
13
H
9
N
3
O
2
239.22946
44
38
0
0
1
2
3
4
5
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