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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:
to
±
(example: 123 ± 1)
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+/-
Nominal Mass:
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±
-2H+
-H+
+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
+/-
Monoisotopic Mass:
to
±
M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
M+H
M-H
M+acetate
M-.
M+Cl
-e
+e
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Found 290 results
Search term:
MF = 'C_{21}H_{25}N_{2}O_{3}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
953604
zoom
C
21
H
25
N
2
O
3
353.4343
6
2
0
0
3051498
- 0/1 defined
zoom
C
21
H
25
N
2
O
3
353.4348
5
1
0
0
2401793
- 0/1 defined
zoom
C
21
H
25
N
2
O
3
353.4348
5
2
0
0
2401805
- 0/1 defined
zoom
C
21
H
25
N
2
O
3
353.4348
5
2
0
0
2401806
- 0/1 defined
zoom
C
21
H
25
N
2
O
3
353.4348
5
2
0
0
2767389
- 0/1 defined
zoom
C
21
H
25
N
2
O
3
353.4348
5
1
0
0
2966291
- 0/1 defined
zoom
C
21
H
25
N
2
O
3
353.4348
4
1
0
0
3796388
- 0/1 defined
zoom
C
21
H
25
N
2
O
3
353.4348
4
1
0
0
4584886
- 0/4 defined
zoom
C
21
H
25
N
2
O
3
353.4343
3
2
0
0
1173673
- 1/1 defined
zoom
C
21
H
25
N
2
O
3
353.4343
3
2
0
0
1182275
zoom
C
21
H
25
N
2
O
3
353.4343
3
1
0
0
1173674
- 1/1 defined
zoom
C
21
H
25
N
2
O
3
353.4343
2
1
0
0
848514
- 1/1 defined
zoom
C
21
H
25
N
2
O
3
353.4343
2
1
0
0
848515
- 1/1 defined
zoom
C
21
H
25
N
2
O
3
353.4343
2
1
0
0
915721
- 1/1 defined
zoom
C
21
H
25
N
2
O
3
353.4343
2
1
0
0
915722
- 1/1 defined
zoom
C
21
H
25
N
2
O
3
353.4343
2
1
0
0
915731
- 1/1 defined
zoom
C
21
H
25
N
2
O
3
353.4343
2
1
0
0
915732
- 1/1 defined
zoom
C
21
H
25
N
2
O
3
353.4343
2
1
0
0
915733
- 1/1 defined
zoom
C
21
H
25
N
2
O
3
353.4343
2
1
0
0
915734
- 1/1 defined
zoom
C
21
H
25
N
2
O
3
353.4343
2
1
0
0
1
2
3
4
5
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