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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-.
M+Cl
-e
+e
min/max
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Monoisotopic Mass:
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M+CH3CNH
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M+.
M+K
M+Na
M+NH4
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M-.
M+Cl
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Found 1185 results
Search term:
MF = 'C_{21}H_{30}N_{4}O_{5}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
5605414
- 2/2 defined
zoom
C
21
H
30
N
4
O
5
418.4867
44
54
0
0
51733
- 0/1 defined
zoom
C
21
H
30
N
4
O
5
418.4867
19
23
0
0
2471931
zoom
C
21
H
30
N
4
O
5
418.4867
17
19
0
0
11991689
- 0/2 defined
zoom
C
21
H
30
N
4
O
5
418.4867
17
20
0
0
4465012
- 0/1 defined
zoom
C
21
H
30
N
4
O
5
418.4867
16
17
0
0
1849991
zoom
C
21
H
30
N
4
O
5
418.4867
16
18
0
0
1878597
zoom
C
21
H
30
N
4
O
5
418.4867
15
17
0
0
2523262
- 0/2 defined
zoom
C
21
H
30
N
4
O
5
418.4867
15
18
5
0
11755465
- 0/2 defined
zoom
C
21
H
30
N
4
O
5
418.4867
15
23
0
0
10642494
zoom
C
21
H
30
N
4
O
5
418.4867
14
16
0
0
4176037
zoom
C
21
H
30
N
4
O
5
418.4867
14
15
0
0
5446244
- 2/2 defined
zoom
C
21
H
30
N
4
O
5
418.4867
13
16
0
0
3215459
zoom
C
21
H
30
N
4
O
5
418.4867
13
15
0
0
2490764
- 0/2 defined
zoom
C
21
H
30
N
4
O
5
418.4867
13
15
0
0
566278
- 0/2 defined
zoom
C
21
H
30
N
4
O
5
418.4867
13
15
0
0
1985104
zoom
C
21
H
30
N
4
O
5
418.4867
12
14
0
0
27327940
- 0/1 defined
zoom
C
21
H
30
N
4
O
5
418.4867
11
12
0
0
30665497
- 0/1 defined
zoom
C
21
H
30
N
4
O
5
418.4867
11
12
0
0
30665511
- 0/1 defined
zoom
C
21
H
30
N
4
O
5
418.4867
11
12
0
0
1961332
zoom
C
21
H
30
N
4
O
5
418.4867
11
13
0
0
1
2
3
4
5
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