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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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M+CH3CNH
M+CH3OH2
M+.
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M+Na
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M-H
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+e
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M+CH3CNH
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Found 11091 results
Search term:
MF = 'C_{18}H_{19}NO_{4}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
72169
zoom
C
18
H
19
NO
4
313.3478
100
138
0
0
69479
- 1/1 defined
zoom
C
18
H
19
NO
4
313.3478
93
182
0
0
65514
zoom
C
18
H
19
NO
4
313.3478
85
117
0
0
4813314
zoom
C
18
H
19
NO
4
313.3478
80
219
0
0
5374183
- 1/1 defined
zoom
C
18
H
19
NO
4
313.3478
63
80
0
0
19055403
zoom
C
18
H
19
NO
4
313.3478
63
79
0
0
4444168
zoom
C
18
H
19
NO
4
313.3478
63
147
0
0
5024365
- 1/1 defined
zoom
C
18
H
19
NO
4
313.3478
60
69
0
0
5380964
- 1/1 defined
zoom
C
18
H
19
NO
4
313.3478
49
61
0
0
2037999
zoom
C
18
H
19
NO
4
313.34776
48
65
0
0
677210
zoom
C
18
H
19
NO
4
313.3478
48
62
0
0
20821
- 1/1 defined
zoom
C
18
H
19
NO
4
313.3478
47
55
0
0
26525913
zoom
C
18
H
19
NO
4
313.3478
46
54
0
0
221945
- 0/1 defined
zoom
C
18
H
19
NO
4
313.3478
44
61
6
4
313864
- 0/1 defined
zoom
C
18
H
19
NO
4
313.3478
44
58
0
4
677211
zoom
C
18
H
19
NO
4
313.3478
43
54
0
0
2339870
- 1/1 defined
zoom
C
18
H
19
NO
4
313.34776
43
51
0
0
2086965
- 1/1 defined
zoom
C
18
H
19
NO
4
313.34776
41
48
0
0
637549
zoom
C
18
H
19
NO
4
313.3478
41
51
0
0
23282643
- 1/1 defined
zoom
C
18
H
19
NO
4
313.3478
41
57
0
0
1
2
3
4
5
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