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ChemSpider
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Molecular Formula:
Define range intervals using parentheses.
E.g. C7H(10-14)O(0-4)
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M+CH3CNH
M+CH3OH2
M+.
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M+Na
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+e
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M+CH3CNH
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Found 4128 results
Search term:
MF = 'C_{21}H_{21}N_{3}O_{5}S'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
985637
zoom
C
21
H
21
N
3
O
5
S
427.4735
27
19
0
0
1093639
zoom
C
21
H
21
N
3
O
5
S
427.4735
26
16
0
0
919431
zoom
C
21
H
21
N
3
O
5
S
427.4735
25
15
0
0
3100964
zoom
C
21
H
21
N
3
O
5
S
427.4735
25
16
0
0
2393610
- 0/1 defined
zoom
C
21
H
21
N
3
O
5
S
427.47354
24
15
0
0
2144019
- 0/1 defined
zoom
C
21
H
21
N
3
O
5
S
427.47354
24
16
0
0
2167730
- 0/1 defined
zoom
C
21
H
21
N
3
O
5
S
427.47354
24
18
0
0
567947
- 0/1 defined
zoom
C
21
H
21
N
3
O
5
S
427.4735
24
17
0
0
879421
zoom
C
21
H
21
N
3
O
5
S
427.4735
24
16
0
0
856759
zoom
C
21
H
21
N
3
O
5
S
427.4735
23
15
0
0
865589
zoom
C
21
H
21
N
3
O
5
S
427.4735
23
18
0
0
974799
zoom
C
21
H
21
N
3
O
5
S
427.4735
23
17
0
0
2198643
- 0/1 defined
zoom
C
21
H
21
N
3
O
5
S
427.47354
23
16
0
0
2785520
- 0/1 defined
zoom
C
21
H
21
N
3
O
5
S
427.47354
22
20
0
0
563363
zoom
C
21
H
21
N
3
O
5
S
427.4735
22
14
0
0
916097
zoom
C
21
H
21
N
3
O
5
S
427.4735
22
15
0
0
2193414
- 0/1 defined
zoom
C
21
H
21
N
3
O
5
S
427.47354
22
15
0
0
917844
zoom
C
21
H
21
N
3
O
5
S
427.4735
21
14
0
0
2392488
- 0/1 defined
zoom
C
21
H
21
N
3
O
5
S
427.47354
21
13
0
0
2393102
- 0/1 defined
zoom
C
21
H
21
N
3
O
5
S
427.47354
21
13
0
0
1
2
3
4
5
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