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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)
Molecular Weight:
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(example: 123 ± 1)
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Nominal Mass:
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+H+
+2H+
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Average Mass:
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M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
M+H
M-H
M+acetate
M-.
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-e
+e
min/max
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Monoisotopic Mass:
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M+CH3CNH
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M+.
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M+Na
M+NH4
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M-.
M+Cl
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Found 62 results
Search term:
MF = 'C_{18}H_{27}N_{4}O_{4}'
1
2
3
4
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2301388
zoom
C
18
H
27
N
4
O
4
363.43138
9
8
0
0
5550621
- 1/1 defined
zoom
C
18
H
27
N
4
O
4
363.4308
1
1
0
0
5550623
- 1/1 defined
zoom
C
18
H
27
N
4
O
4
363.4308
1
1
0
0
6446102
zoom
C
18
H
27
N
4
O
4
363.4308
1
1
0
0
6561226
- 1/1 defined
zoom
C
18
H
27
N
4
O
4
363.4308
1
1
0
0
6733277
zoom
C
18
H
27
N
4
O
4
363.4308
1
1
0
0
6841984
- 1/1 defined
zoom
C
18
H
27
N
4
O
4
363.4308
1
1
0
0
6841997
- 1/1 defined
zoom
C
18
H
27
N
4
O
4
363.4308
1
1
0
0
6842124
zoom
C
18
H
27
N
4
O
4
363.4308
1
1
0
0
6851692
zoom
C
18
H
27
N
4
O
4
363.4308
1
1
0
0
7005391
- 1/1 defined
zoom
C
18
H
27
N
4
O
4
363.4308
1
1
0
0
7005393
- 1/1 defined
zoom
C
18
H
27
N
4
O
4
363.4308
1
1
0
0
7005701
zoom
C
18
H
27
N
4
O
4
363.4308
1
1
0
0
7223351
zoom
C
18
H
27
N
4
O
4
363.4308
1
1
0
0
7223412
zoom
C
18
H
27
N
4
O
4
363.4308
1
1
0
0
7457629
zoom
C
18
H
27
N
4
O
4
363.4308
1
1
0
0
7605020
- 1/1 defined
zoom
C
18
H
27
N
4
O
4
363.4308
1
1
0
0
7605022
- 1/1 defined
zoom
C
18
H
27
N
4
O
4
363.4308
1
1
0
0
7607589
zoom
C
18
H
27
N
4
O
4
363.4308
1
1
0
0
1984837
zoom
C
18
H
27
N
4
O
4
363.4308
1
1
0
0
1
2
3
4
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