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ChemSpider
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Molecular Formula:
Define range intervals using parentheses.
E.g. C7H(10-14)O(0-4)
Molecular Weight:
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(example: 123 ± 1)
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Average Mass:
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M+CH3CNH
M+CH3OH2
M+.
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M+Na
M+NH4
M+H
M-H
M+acetate
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+e
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M+CH3CNH
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M+Na
M+NH4
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M-.
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Found 1008 results
Search term:
MF = 'C_{18}H_{21}N_{5}O_{5}'
1
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5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
9727574
- 5/5 defined
zoom
C
18
H
21
N
5
O
5
387.3898
25
22
0
0
1721072
zoom
C
18
H
21
N
5
O
5
387.3898
20
13
0
0
1052517
zoom
C
18
H
21
N
5
O
5
387.3898
19
15
0
0
1101921
zoom
C
18
H
21
N
5
O
5
387.3898
19
13
0
0
2354740
zoom
C
18
H
21
N
5
O
5
387.38984
18
11
0
0
4463543
- 0/1 defined
zoom
C
18
H
21
N
5
O
5
387.38984
17
12
0
0
5491854
zoom
C
18
H
21
N
5
O
5
387.3898
17
10
0
0
8583313
- 4/4 defined
zoom
C
18
H
21
N
5
O
5
387.3898
17
12
0
0
116168
- 4/4 defined
zoom
C
18
H
21
N
5
O
5
387.3898
16
14
2
0
4154280
zoom
C
18
H
21
N
5
O
5
387.38984
15
10
0
0
4055172
- 0/2 defined
zoom
C
18
H
21
N
5
O
5
387.38984
14
12
0
0
2269764
zoom
C
18
H
21
N
5
O
5
387.38984
14
10
0
0
21481814
zoom
C
18
H
21
N
5
O
5
387.3898
14
11
0
0
26294922
zoom
C
18
H
21
N
5
O
5
387.3898
13
9
0
0
4151693
- 0/1 defined
zoom
C
18
H
21
N
5
O
5
387.38984
13
9
0
0
12524627
zoom
C
18
H
21
N
5
O
5
387.3898
13
8
0
0
5824372
zoom
C
18
H
21
N
5
O
5
387.3898
12
7
0
0
8153080
- 4/4 defined
zoom
C
18
H
21
N
5
O
5
387.3898
12
9
0
0
4044463
- 0/1 defined
zoom
C
18
H
21
N
5
O
5
387.38984
12
10
0
0
28636811
- 0/1 defined
zoom
C
18
H
21
N
5
O
5
387.3898
12
9
0
0
1
2
3
4
5
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