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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
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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-H
M+acetate
M-.
M+Cl
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Found 27 results
Search term:
MF = 'C_{12}H_{19}N_{2}O_{4}'
1
2
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
8281875
- 0/1 defined
zoom
C
12
H
19
N
2
O
4
255.2897
4
5
0
0
8575496
zoom
C
12
H
19
N
2
O
4
255.2897
2
1
0
0
8833941
- 0/1 defined
zoom
C
12
H
19
N
2
O
4
255.2897
2
1
0
0
9497722
zoom
C
12
H
19
N
2
O
4
255.2897
2
1
0
0
9748602
zoom
C
12
H
19
N
2
O
4
255.2897
2
2
0
0
9953684
- 0/1 defined
zoom
C
12
H
19
N
2
O
4
255.2897
1
1
0
0
21214297
- 0/1 defined
zoom
C
12
H
19
N
2
O
4
255.2897
1
1
0
0
77737103
zoom
C
12
H
19
N
2
O
4
255.2897
1
1
0
0
95716566
zoom
C
12
H
19
N
2
O
4
255.2897
1
1
0
0
128919932
- 1/1 defined
zoom
C
12
H
19
N
2
O
4
255.2908
1
1
0
0
8860300
zoom
C
12
H
19
N
2
O
4
255.2897
1
1
0
0
8884002
zoom
C
12
H
19
N
2
O
4
255.2897
1
1
0
0
8764999
zoom
C
12
H
19
N
2
O
4
255.2897
1
1
0
0
1403203
- 2/2 defined
zoom
C
12
H
19
N
2
O
4
255.2897
1
1
0
0
1683468
zoom
C
12
H
19
N
2
O
4
255.2897
1
1
0
0
1716742
zoom
C
12
H
19
N
2
O
4
255.2897
1
1
0
0
3651126
zoom
C
12
H
19
N
2
O
4
255.29026
1
1
0
0
3929745
zoom
C
12
H
19
N
2
O
4
255.2897
1
1
0
0
5718402
zoom
C
12
H
19
N
2
O
4
255.2897
1
1
0
0
1
2
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