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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 12593 results
Search term:
C19H21N3O
(Found by molecular formula)
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
5530
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C
19
H
21
N
3
O
307.3895
112
894
1395
10
14201635
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C
19
H
21
N
3
O
307.3895
70
80
0
0
59065
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C
19
H
21
N
3
O
307.3895
41
39
1
0
5422844
- 0/4 defined
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C
19
H
21
N
3
O
307.3895
40
45
0
0
4646140
- 0/1 defined
zoom
C
19
H
21
N
3
O
307.3895
38
46
0
0
618781
zoom
C
19
H
21
N
3
O
307.3895
35
26
0
0
28420235
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C
19
H
21
N
3
O
307.3895
34
17
0
0
626848
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C
19
H
21
N
3
O
307.3895
32
20
0
0
1239373
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C
19
H
21
N
3
O
307.3895
31
18
0
0
12956056
zoom
C
19
H
21
N
3
O
307.3895
31
29
0
0
2574558
- 0/1 defined
zoom
C
19
H
21
N
3
O
307.3895
30
19
0
0
2412348
zoom
C
19
H
21
N
3
O
307.3895
27
18
0
0
2260680
zoom
C
19
H
21
N
3
O
307.38954
27
16
0
0
2260966
zoom
C
19
H
21
N
3
O
307.38954
27
18
0
0
2486719
zoom
C
19
H
21
N
3
O
307.3895
26
14
0
0
610081
zoom
C
19
H
21
N
3
O
307.3895
26
15
0
0
3559532
zoom
C
19
H
21
N
3
O
307.38954
26
23
0
0
2261313
zoom
C
19
H
21
N
3
O
307.38954
25
17
0
0
2264488
zoom
C
19
H
21
N
3
O
307.38954
25
16
0
0
2244415
zoom
C
19
H
21
N
3
O
307.38954
25
15
0
0
1
2
3
4
5
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