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ChemSpider
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Structure
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Molecular Formula:
Define range intervals using parentheses.
E.g. C7H(10-14)O(0-4)
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Found 2841 results
Search term:
MF = 'C_{21}H_{18}N_{2}O_{3}S'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1256708
zoom
C
21
H
18
N
2
O
3
S
378.4442
40
32
0
0
872819
zoom
C
21
H
18
N
2
O
3
S
378.4442
33
19
0
0
17784332
zoom
C
21
H
18
N
2
O
3
S
378.4442
32
30
0
0
1637646
zoom
C
21
H
18
N
2
O
3
S
378.4442
31
19
0
0
4491274
zoom
C
21
H
18
N
2
O
3
S
378.4442
30
20
0
0
2160155
- 0/1 defined
zoom
C
21
H
18
N
2
O
3
S
378.44422
28
22
0
0
2053145
zoom
C
21
H
18
N
2
O
3
S
378.44422
27
17
0
0
4213815
- 0/1 defined
zoom
C
21
H
18
N
2
O
3
S
378.44422
26
18
0
0
515160
zoom
C
21
H
18
N
2
O
3
S
378.4442
26
18
0
0
923354
zoom
C
21
H
18
N
2
O
3
S
378.4442
25
14
0
0
891032
zoom
C
21
H
18
N
2
O
3
S
378.4442
25
13
0
0
3965513
zoom
C
21
H
18
N
2
O
3
S
378.4442
24
15
0
0
1634144
zoom
C
21
H
18
N
2
O
3
S
378.4442
24
18
0
0
898876
zoom
C
21
H
18
N
2
O
3
S
378.4442
23
13
0
0
919463
zoom
C
21
H
18
N
2
O
3
S
378.4442
23
15
0
0
923340
zoom
C
21
H
18
N
2
O
3
S
378.4442
23
13
0
0
971881
zoom
C
21
H
18
N
2
O
3
S
378.4442
23
12
0
0
1088878
zoom
C
21
H
18
N
2
O
3
S
378.4442
23
16
0
0
579704
zoom
C
21
H
18
N
2
O
3
S
378.4442
23
17
0
0
860196
zoom
C
21
H
18
N
2
O
3
S
378.4442
23
12
0
0
1
2
3
4
5
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