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ChemSpider
Search and share chemistry
Simple
Structure
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History
Matches any text strings used to describe a molecule.
Systematic Name, Synonym, Trade Name, Registry Number, SMILES, InChI or CSID
Systematic names
1,2-dihydroxybenzene
Synonyms
AIBN
Trade names
Aspirin
Registry numbers
7732-18-5
SMILES
O=C(OCC)C
InChl
InChI=1/CH4/h1H4
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Found 251 results
Search term:
C5H4N4O
(Found by molecular formula)
1
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2010
zoom
C
5
H
4
N
4
O
136.1115
214
3554
4741
72
768
zoom
C
5
H
4
N
4
O
136.1115
196
4516
8217
685
158005
zoom
C
5
H
4
N
4
O
136.1115
145
110
18
54
75607
zoom
C
5
H
4
N
4
O
136.1115
103
94
0
0
238248
zoom
C
5
H
4
N
4
O
136.1115
78
54
0
0
795241
zoom
C
5
H
4
N
4
O
136.1115
71
48
0
0
24597980
zoom
C
5
H
4
N
4
O
136.1115
65
42
0
0
13956245
zoom
C
5
H
4
N
4
O
136.1115
60
33
0
0
200069
zoom
C
5
H
4
N
4
O
136.1115
57
55
0
0
10511521
zoom
C
5
H
4
N
4
O
136.1115
57
48
0
0
245858
zoom
C
5
H
4
N
4
O
136.1115
52
40
0
0
273340
zoom
C
5
H
4
N
4
O
136.1115
48
32
0
0
9710349
zoom
C
5
H
4
N
4
O
136.1115
48
35
0
0
29362589
zoom
C
5
H
4
N
4
O
136.1115
46
35
0
0
67861
zoom
C
5
H
4
N
4
O
136.1115
45
96
44
47
14697292
zoom
C
5
H
4
N
4
O
136.1115
43
33
0
0
1239710
zoom
C
5
H
4
N
4
O
136.1115
42
29
0
0
509181
zoom
C
5
H
4
N
4
O
136.1115
40
28
1
0
509143
zoom
C
5
H
4
N
4
O
136.1115
32
26
0
0
509180
zoom
C
5
H
4
N
4
O
136.1115
32
29
0
0
1
2
3
4
5
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