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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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Average Mass:
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M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
M+H
M-H
M+acetate
M-.
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+e
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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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Found 46 results
Search term:
MF = 'C_{19}H_{18}NO_{3}'
1
2
3
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1456276
zoom
C
19
H
18
NO
3
308.3506
8
3
0
0
2790019
zoom
C
19
H
18
NO
3
308.35112
7
3
0
0
4227023
zoom
C
19
H
18
NO
3
308.35112
6
2
0
0
3151531
zoom
C
19
H
18
NO
3
308.3506
5
2
0
0
9899735
zoom
C
19
H
18
NO
3
308.3506
3
3
0
0
5325845
zoom
C
19
H
18
NO
3
308.35112
2
2
0
0
367507
zoom
C
19
H
18
NO
3
308.3506
2
2
0
0
8083961
- 0/1 defined
zoom
C
19
H
18
NO
3
308.3506
2
3
0
0
7121544
zoom
C
19
H
18
NO
3
308.3506
2
1
0
0
7123292
zoom
C
19
H
18
NO
3
308.3506
2
1
0
0
7123360
zoom
C
19
H
18
NO
3
308.3506
2
1
0
0
7997388
- 0/1 defined
zoom
C
19
H
18
NO
3
308.3506
1
1
0
0
5309351
zoom
C
19
H
18
NO
3
308.35112
1
1
0
0
5327875
zoom
C
19
H
18
NO
3
308.35112
1
1
0
0
5479843
zoom
C
19
H
18
NO
3
308.3517
1
1
0
0
6770512
zoom
C
19
H
18
NO
3
308.3506
1
1
0
0
3390757
- 0/2 defined
zoom
C
19
H
18
NO
3
308.35112
1
1
0
0
3390763
- 0/2 defined
zoom
C
19
H
18
NO
3
308.35112
1
1
0
0
25053077
zoom
C
19
H
18
NO
3
308.3506
1
1
0
0
25947564
- 0/2 defined
zoom
C
19
H
18
NO
3
308.3517
1
1
0
0
1
2
3
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