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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+.
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M+Na
M+NH4
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M-.
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Found 60 results
Search term:
MF = 'C_{21}H_{42}N_{2}O_{3}'
1
2
3
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2299080
zoom
C
21
H
42
N
2
O
3
370.5698
17
22
0
0
4945937
zoom
C
21
H
42
N
2
O
3
370.5698
7
7
0
0
94982
zoom
C
21
H
42
N
2
O
3
370.5698
7
7
0
0
58190838
zoom
C
21
H
42
N
2
O
3
370.5698
7
6
0
0
59760891
- 1/1 defined
zoom
C
21
H
42
N
2
O
3
370.5698
3
3
0
0
528667
zoom
C
21
H
42
N
2
O
3
370.5698
3
4
0
0
533821
- 0/1 defined
zoom
C
21
H
42
N
2
O
3
370.5698
3
4
0
0
28569326
zoom
C
21
H
42
N
2
O
3
370.5698
3
2
0
0
57513261
zoom
C
21
H
42
N
2
O
3
370.5698
2
2
0
0
57539853
- 0/1 defined
zoom
C
21
H
42
N
2
O
3
370.5698
2
3
0
0
58114361
zoom
C
21
H
42
N
2
O
3
370.5698
2
2
0
0
58114363
zoom
C
21
H
42
N
2
O
3
370.5698
2
2
0
0
58114364
zoom
C
21
H
42
N
2
O
3
370.5698
2
2
0
0
78432359
zoom
C
21
H
42
N
2
O
3
370.5698
2
2
0
0
8582302
- 1/1 defined
zoom
C
21
H
42
N
2
O
3
370.5698
2
1
0
0
9455166
- 0/4 defined
zoom
C
21
H
42
N
2
O
3
370.5698
2
1
0
0
14602663
- 0/1 defined
zoom
C
21
H
42
N
2
O
3
370.5698
2
2
0
0
19976032
zoom
C
21
H
42
N
2
O
3
370.5698
2
2
0
0
23184986
- 0/1 defined
zoom
C
21
H
42
N
2
O
3
370.5698
2
2
0
0
25050441
- 1/1 defined
zoom
C
21
H
42
N
2
O
3
370.5698
2
2
0
0
1
2
3
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