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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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Nominal Mass:
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Average Mass:
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M+CH3CNH
M+CH3OH2
M+.
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M+Na
M+NH4
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M-H
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+e
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M+CH3CNH
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Found 10 results
Search term:
MF = 'C_{21}H_{33}N_{4}O_{4}P'
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
24745359
zoom
C
21
H
33
N
4
O
4
P
436.4849
1
2
0
0
122700480
zoom
C
21
H
33
N
4
O
4
P
436.4849
1
1
0
0
122700658
zoom
C
21
H
33
N
4
O
4
P
436.4849
1
1
0
0
122701176
zoom
C
21
H
33
N
4
O
4
P
436.4849
1
1
0
0
122713014
zoom
C
21
H
33
N
4
O
4
P
436.4849
1
1
0
0
122713193
zoom
C
21
H
33
N
4
O
4
P
436.4849
1
1
0
0
122713913
zoom
C
21
H
33
N
4
O
4
P
436.4849
1
1
0
0
122714093
zoom
C
21
H
33
N
4
O
4
P
436.4849
1
1
0
0
122714272
zoom
C
21
H
33
N
4
O
4
P
436.4849
1
1
0
0
122714452
zoom
C
21
H
33
N
4
O
4
P
436.4849
1
1
0
0
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