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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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-2H+
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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 5312 results
Search term:
MF = 'C_{22}H_{19}N_{3}O_{4}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
99301
- 2/2 defined
zoom
C
22
H
19
N
3
O
4
389.404
148
1320
809
9
3875386
- 0/2 defined
zoom
C
22
H
19
N
3
O
4
389.404
36
376
0
0
8084025
- 2/2 defined
zoom
C
22
H
19
N
3
O
4
389.404
36
34
0
0
8040831
- 2/2 defined
zoom
C
22
H
19
N
3
O
4
389.404
32
35
0
0
569373
zoom
C
22
H
19
N
3
O
4
389.404
30
19
0
0
2415519
zoom
C
22
H
19
N
3
O
4
389.404
29
21
0
0
2412900
zoom
C
22
H
19
N
3
O
4
389.404
28
18
0
0
1653507
zoom
C
22
H
19
N
3
O
4
389.404
27
17
0
0
7997453
- 2/2 defined
zoom
C
22
H
19
N
3
O
4
389.404
27
24
0
0
2415523
zoom
C
22
H
19
N
3
O
4
389.404
26
16
0
0
2415527
zoom
C
22
H
19
N
3
O
4
389.404
26
17
0
0
2259032
zoom
C
22
H
19
N
3
O
4
389.40396
26
17
0
0
2262151
zoom
C
22
H
19
N
3
O
4
389.40396
26
17
0
0
2263284
zoom
C
22
H
19
N
3
O
4
389.40396
26
17
0
0
2263342
- 0/1 defined
zoom
C
22
H
19
N
3
O
4
389.40396
25
22
0
0
883979
zoom
C
22
H
19
N
3
O
4
389.404
25
17
0
0
922812
zoom
C
22
H
19
N
3
O
4
389.404
25
14
0
0
928004
zoom
C
22
H
19
N
3
O
4
389.404
25
15
0
0
2127765
- 0/1 defined
zoom
C
22
H
19
N
3
O
4
389.40396
25
20
0
0
2415513
zoom
C
22
H
19
N
3
O
4
389.404
25
16
0
0
1
2
3
4
5
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