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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+
-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
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Found 19 results
Search term:
MF = 'C_{2}H_{4}N_{2}O_{3}'
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
245869
zoom
C
2
H
4
N
2
O
3
104.0648
74
52
0
12
132943
zoom
C
2
H
4
N
2
O
3
104.0648
32
43
0
4
10383771
zoom
C
2
H
4
N
2
O
3
104.0648
16
19
0
51
193531
zoom
C
2
H
4
N
2
O
3
104.0648
13
11
1
38
87809
zoom
C
2
H
4
N
2
O
3
104.0648
12
10
0
0
4576419
zoom
C
2
H
4
N
2
O
3
104.0648
10
10
0
0
4956241
zoom
C
2
H
4
N
2
O
3
104.0648
9
8
0
0
119300
zoom
C
2
H
4
N
2
O
3
104.0648
9
9
0
0
4899638
zoom
C
2
H
4
N
2
O
3
104.0648
5
4
0
0
32970603
zoom
C
2
H
4
N
2
O
3
104.0648
4
4
0
0
61355560
zoom
C
2
H
4
N
2
O
3
104.0648
4
3
0
0
35770826
zoom
C
2
H
4
N
2
O
3
104.0648
3
3
0
0
9564266
zoom
C
2
H
4
N
2
O
3
104.0648
3
2
0
0
32797874
zoom
C
2
H
4
N
2
O
3
104.0648
2
1
0
0
24770848
zoom
C
2
H
4
N
2
O
3
104.0648
1
1
0
4
29319934
zoom
C
2
H
4
N
2
O
3
104.0648
1
1
0
0
67039277
zoom
C
2
H
4
N
2
O
3
104.0648
1
9
0
0
95542713
zoom
C
2
H
4
N
2
O
3
104.0648
1
1
0
0
103873870
zoom
C
2
H
4
N
2
O
3
104.0648
1
1
0
0
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