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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:
to
±
(example: 123 ± 1)
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+/-
Nominal Mass:
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±
-2H+
-H+
+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
+/-
Monoisotopic 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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Found 22 results
Search term:
MF = 'C_{2}H_{3}NO_{2}'
1
2
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
69627
zoom
C
2
H
3
NO
2
73.0507
77
76
42
193
26939
zoom
C
2
H
3
NO
2
73.0507
31
33
0
0
9882767
zoom
C
2
H
3
NO
2
73.0507
16
28
0
1
13375419
zoom
C
2
H
3
NO
2
73.0507
16
27
0
39
13786125
zoom
C
2
H
3
NO
2
73.0507
10
8
0
0
10696288
zoom
C
2
H
3
NO
2
73.0507
9
15
16
24
29320051
zoom
C
2
H
3
NO
2
73.0507
6
6
0
0
28584693
zoom
C
2
H
3
NO
2
73.0507
5
5
0
0
64868892
zoom
C
2
H
3
NO
2
73.0507
5
4
0
0
28692690
- 0/1 defined
zoom
C
2
H
3
NO
2
73.0507
4
3
0
0
28692698
zoom
C
2
H
3
NO
2
73.0507
4
3
0
0
28692691
- 0/1 defined
zoom
C
2
H
3
NO
2
73.0507
3
3
0
0
24772168
zoom
C
2
H
3
NO
2
73.0507
3
6
123
207
2338362
zoom
C
2
H
3
NO
2
73.05072
3
3
0
0
61138286
zoom
C
2
H
3
NO
2
73.0507
3
4
0
0
14063950
zoom
C
2
H
3
NO
2
73.0507
2
1
0
0
61000841
zoom
C
2
H
3
NO
2
73.0507
2
2
0
0
32975197
- 0/1 defined
zoom
C
2
H
3
NO
2
73.0507
1
1
0
0
19037181
zoom
C
2
H
3
NO
2
73.0507
1
1
0
0
95783073
zoom
C
2
H
3
NO
2
73.0518
1
1
0
0
1
2
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