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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 108 results
Search term:
C21H19N3O3
(Found by synonym)
1
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5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
981483
zoom
C
21
H
19
N
3
O
3
361.3939
29
36
0
0
1067947
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C
21
H
19
N
3
O
3
361.3939
28
35
0
0
895382
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C
21
H
19
N
3
O
3
361.3939
28
31
0
0
1479264
zoom
C
21
H
19
N
3
O
3
361.3939
28
32
0
0
352047
zoom
C
21
H
19
N
3
O
3
361.3939
28
33
0
0
559249
- 1/1 defined
zoom
C
21
H
19
N
3
O
3
361.3939
21
21
0
0
568286
zoom
C
21
H
19
N
3
O
3
361.3939
20
22
0
0
1503598
zoom
C
21
H
19
N
3
O
3
361.3939
20
21
0
0
1507070
zoom
C
21
H
19
N
3
O
3
361.3939
20
23
0
0
574927
zoom
C
21
H
19
N
3
O
3
361.3939
19
20
0
0
1103996
zoom
C
21
H
19
N
3
O
3
361.3939
19
21
0
0
1471846
zoom
C
21
H
19
N
3
O
3
361.3939
18
21
0
0
924905
zoom
C
21
H
19
N
3
O
3
361.3939
18
18
0
0
577232
zoom
C
21
H
19
N
3
O
3
361.3939
18
19
0
0
580156
- 0/2 defined
zoom
C
21
H
19
N
3
O
3
361.3939
18
24
0
0
578887
zoom
C
21
H
19
N
3
O
3
361.3939
17
19
0
0
580442
- 0/1 defined
zoom
C
21
H
19
N
3
O
3
361.3939
16
19
0
0
578050
zoom
C
21
H
19
N
3
O
3
361.3939
16
17
0
0
577086
zoom
C
21
H
19
N
3
O
3
361.3939
16
16
0
0
1481568
zoom
C
21
H
19
N
3
O
3
361.3939
14
16
0
0
1
2
3
4
5
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