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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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+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
M+CH3OH2
M+.
M+K
M+Na
M+NH4
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M-.
M+Cl
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Found 98 results
Search term:
MF = 'C_{13}H_{19}N_{2}O_{3}'
1
2
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5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2006453
zoom
C
13
H
19
N
2
O
3
251.30156
16
53
0
0
164340
- 0/1 defined
zoom
C
13
H
19
N
2
O
3
251.3016
11
10
0
0
64949
- 0/1 defined
zoom
C
13
H
19
N
2
O
3
251.301
10
11
0
0
2494916
zoom
C
13
H
19
N
2
O
3
251.301
5
3
0
0
3555625
zoom
C
13
H
19
N
2
O
3
251.30156
5
3
0
0
4240934
zoom
C
13
H
19
N
2
O
3
251.30156
3
1
0
0
2744330
- 0/1 defined
zoom
C
13
H
19
N
2
O
3
251.30156
3
1
0
0
771713
zoom
C
13
H
19
N
2
O
3
251.301
3
1
0
0
4956982
- 0/1 defined
zoom
C
13
H
19
N
2
O
3
251.301
2
2
0
0
7122948
zoom
C
13
H
19
N
2
O
3
251.301
2
1
0
0
8419322
zoom
C
13
H
19
N
2
O
3
251.301
2
1
0
0
8530182
- 1/1 defined
zoom
C
13
H
19
N
2
O
3
251.301
2
1
0
0
9710908
zoom
C
13
H
19
N
2
O
3
251.301
2
1
0
0
9802633
zoom
C
13
H
19
N
2
O
3
251.3016
1
1
0
0
9849866
- 0/1 defined
zoom
C
13
H
19
N
2
O
3
251.3016
1
1
0
0
10044178
- 4/4 defined
zoom
C
13
H
19
N
2
O
3
251.301
1
1
0
0
25043953
zoom
C
13
H
19
N
2
O
3
251.301
1
1
0
0
26331044
zoom
C
13
H
19
N
2
O
3
251.301
1
1
0
0
34988368
- 1/1 defined
zoom
C
13
H
19
N
2
O
3
251.301
1
1
0
0
1
2
3
4
5
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