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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:
to
±
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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Found 9 results
Search term:
MF = 'C_{2}H_{2}N_{2}'
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
19992891
zoom
C
2
H
2
N
2
54.0507
9
9
0
0
35786460
zoom
C
2
H
2
N
2
54.0507
4
4
0
0
35790120
zoom
C
2
H
2
N
2
54.0507
3
4
0
0
165963
zoom
C
2
H
2
N
2
54.0507
2
2
0
0
4886140
zoom
C
2
H
2
N
2
54.0496
2
2
0
0
11421790
zoom
C
2
H
2
N
2
54.0507
1
6
0
1
13245999
zoom
C
2
H
2
N
2
54.0507
1
2
23
27
64872835
zoom
C
2
H
2
N
2
54.0507
1
1
0
0
67029891
zoom
C
2
H
2
N
2
54.0507
1
1
0
0
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