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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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Filter only those having analytical data
Found 218 results
Search term:
C4H5N3O
(Found by molecular formula)
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
577
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C
4
H
5
N
3
O
111.102
217
5970
15824
1762
60309
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C
4
H
5
N
3
O
111.102
160
236
56
91
64106
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C
4
H
5
N
3
O
111.102
132
94
0
12
10694072
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C
4
H
5
N
3
O
111.102
123
75
0
1
10609697
zoom
C
4
H
5
N
3
O
111.102
102
77
289
5
282828
zoom
C
4
H
5
N
3
O
111.102
100
58
0
1
134776
zoom
C
4
H
5
N
3
O
111.102
91
65
2
0
238286
zoom
C
4
H
5
N
3
O
111.102
76
51
0
0
1013248
zoom
C
4
H
5
N
3
O
111.102
76
57
0
0
9369374
zoom
C
4
H
5
N
3
O
111.102
76
50
1
1
117781
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C
4
H
5
N
3
O
111.102
68
120
0
1
62031
- 0/2 defined
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C
4
H
5
N
3
O
111.102
66
74
1
0
11239945
zoom
C
4
H
5
N
3
O
111.102
61
44
0
0
14976770
zoom
C
4
H
5
N
3
O
111.102
59
42
0
0
11210205
zoom
C
4
H
5
N
3
O
111.102
54
36
0
0
10241999
zoom
C
4
H
5
N
3
O
111.102
53
38
0
0
13583288
zoom
C
4
H
5
N
3
O
111.102
49
31
0
1
4404171
zoom
C
4
H
5
N
3
O
111.102
48
47
1
1
252918
zoom
C
4
H
5
N
3
O
111.102
47
38
0
23
14095548
zoom
C
4
H
5
N
3
O
111.102
47
29
0
0
1
2
3
4
5
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