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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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Average Mass:
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M+CH3CNH
M+CH3OH2
M+.
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M+Na
M+NH4
M+H
M-H
M+acetate
M-.
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+e
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M+CH3CNH
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Found 11923 results
Search term:
MF = 'C_{13}H_{21}NO_{3}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1999
- 0/1 defined
zoom
C
13
H
21
NO
3
239.3107
147
5261
7607
94
9370867
zoom
C
13
H
21
NO
3
239.3107
88
58
0
0
22001893
- 0/2 defined
zoom
C
13
H
21
NO
3
239.3107
80
40
0
0
110192
- 1/1 defined
zoom
C
13
H
21
NO
3
239.3107
68
97
7601
90
10740175
zoom
C
13
H
21
NO
3
239.3107
67
48
0
0
3630
- 0/2 defined
zoom
C
13
H
21
NO
3
239.3107
62
150
0
0
64348
- 0/1 defined
zoom
C
13
H
21
NO
3
239.3107
60
70
0
0
24723479
- 0/2 defined
zoom
C
13
H
21
NO
3
239.3107
57
41
0
0
29784020
zoom
C
13
H
21
NO
3
239.3107
55
35
0
0
23500435
- 0/2 defined
zoom
C
13
H
21
NO
3
239.3107
52
35
0
0
11164963
zoom
C
13
H
21
NO
3
239.3107
51
31
0
0
28290140
zoom
C
13
H
21
NO
3
239.3107
46
31
0
0
28600266
- 0/2 defined
zoom
C
13
H
21
NO
3
239.3107
46
37
0
0
2298561
- 1/1 defined
zoom
C
13
H
21
NO
3
239.3107
46
41
0
0
2126657
- 0/1 defined
zoom
C
13
H
21
NO
3
239.31074
43
39
0
0
13329236
- 0/2 defined
zoom
C
13
H
21
NO
3
239.3107
42
39
0
0
2129000
- 0/1 defined
zoom
C
13
H
21
NO
3
239.31074
41
29
0
0
29784320
- 0/1 defined
zoom
C
13
H
21
NO
3
239.3107
41
30
0
0
677670
zoom
C
13
H
21
NO
3
239.3107
40
28
0
0
2125735
- 0/1 defined
zoom
C
13
H
21
NO
3
239.31074
40
33
0
0
1
2
3
4
5
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