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ChemSpider
Search and share chemistry
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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 3215 results
Search term:
C12H9N3O
(Found by molecular formula)
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
4052
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C
12
H
9
N
3
O
211.2194
166
1107
1396
10
63356
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C
12
H
9
N
3
O
211.2194
99
72
0
0
14818465
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C
12
H
9
N
3
O
211.2194
82
59
4
3
30755
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C
12
H
9
N
3
O
211.2194
76
45
0
0
426336
zoom
C
12
H
9
N
3
O
211.2194
73
52
0
0
24022390
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C
12
H
9
N
3
O
211.2194
72
42
0
0
643151
zoom
C
12
H
9
N
3
O
211.2194
66
45
0
0
399188
zoom
C
12
H
9
N
3
O
211.2194
65
56
0
0
531203
zoom
C
12
H
9
N
3
O
211.2194
62
48
0
0
643150
zoom
C
12
H
9
N
3
O
211.2194
61
37
0
0
2045069
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C
12
H
9
N
3
O
211.21936
54
45
0
0
23077004
zoom
C
12
H
9
N
3
O
211.2194
48
28
0
0
10823869
zoom
C
12
H
9
N
3
O
211.2194
48
32
0
0
606800
zoom
C
12
H
9
N
3
O
211.2194
46
31
0
0
1724013
zoom
C
12
H
9
N
3
O
211.2194
40
22
0
0
690400
zoom
C
12
H
9
N
3
O
211.2194
38
28
0
0
531190
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C
12
H
9
N
3
O
211.2194
38
27
0
13
8855346
zoom
C
12
H
9
N
3
O
211.2194
37
30
0
0
9450851
zoom
C
12
H
9
N
3
O
211.2194
37
23
0
0
24800890
zoom
C
12
H
9
N
3
O
211.2194
37
28
0
0
1
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