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ChemSpider
Search and share chemistry
Simple
Structure
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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 7447 results
Search term:
C21H23NO3
(Found by molecular formula)
1
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
4444528
zoom
C
21
H
23
NO
3
337.4122
83
94
207
0
592741
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C
21
H
23
NO
3
337.4122
71
81
0
0
21577
- 0/1 defined
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C
21
H
23
NO
3
337.4122
55
182
102
1
33385
- 0/1 defined
zoom
C
21
H
23
NO
3
337.4122
55
61
0
0
9690357
zoom
C
21
H
23
NO
3
337.4122
53
41
0
0
4510067
zoom
C
21
H
23
NO
3
337.4122
48
57
0
0
4645308
zoom
C
21
H
23
NO
3
337.4122
42
42
0
0
4447647
zoom
C
21
H
23
NO
3
337.4122
39
141
0
0
732955
zoom
C
21
H
23
NO
3
337.4122
34
22
0
0
21400065
zoom
C
21
H
23
NO
3
337.4122
34
29
0
0
21399962
zoom
C
21
H
23
NO
3
337.4122
32
27
0
0
21399057
zoom
C
21
H
23
NO
3
337.4122
32
26
0
0
21399509
zoom
C
21
H
23
NO
3
337.4122
32
27
0
0
21399613
zoom
C
21
H
23
NO
3
337.4122
31
26
0
0
21399961
zoom
C
21
H
23
NO
3
337.4122
31
26
0
0
21399963
zoom
C
21
H
23
NO
3
337.4122
31
25
0
0
21399055
zoom
C
21
H
23
NO
3
337.4122
31
26
0
0
547731
zoom
C
21
H
23
NO
3
337.4122
31
21
0
0
4470378
zoom
C
21
H
23
NO
3
337.41222
31
18
0
0
16732
zoom
C
21
H
23
NO
3
337.4122
31
40
7
0
1
2
3
4
5
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