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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+
+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
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M-H
M+acetate
M-.
M+Cl
-e
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Found 260 results
Search term:
MF = 'C_{4}H_{8}N_{2}O_{3}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
10690
zoom
C
4
H
8
N
2
O
3
132.1179
162
596
457
494
6031
- 1/1 defined
zoom
C
4
H
8
N
2
O
3
132.1179
156
5322
9920
1966
231
- 0/1 defined
zoom
C
4
H
8
N
2
O
3
132.1179
110
2703
9858
1589
388679
- 1/1 defined
zoom
C
4
H
8
N
2
O
3
132.1179
108
143
45
31
109
zoom
C
4
H
8
N
2
O
3
132.1179
101
243
55
9
4919122
zoom
C
4
H
8
N
2
O
3
132.1179
85
85
0
0
62588
zoom
C
4
H
8
N
2
O
3
132.1179
75
62
3
30
2066641
zoom
C
4
H
8
N
2
O
3
132.11792
69
49
0
0
11506
zoom
C
4
H
8
N
2
O
3
132.1179
65
170
0
1
388495
zoom
C
4
H
8
N
2
O
3
132.1179
63
71
0
0
377278
- 0/1 defined
zoom
C
4
H
8
N
2
O
3
132.1179
54
41
0
0
5361255
- 1/1 defined
zoom
C
4
H
8
N
2
O
3
132.1179
46
33
0
0
5378734
- 1/1 defined
zoom
C
4
H
8
N
2
O
3
132.1179
42
45
0
0
18957
zoom
C
4
H
8
N
2
O
3
132.1179
40
43
0
7
133541
zoom
C
4
H
8
N
2
O
3
132.1179
37
38
0
0
25422
zoom
C
4
H
8
N
2
O
3
132.1179
34
30
0
1
2015578
zoom
C
4
H
8
N
2
O
3
132.11792
32
16
0
0
1258080
- 1/1 defined
zoom
C
4
H
8
N
2
O
3
132.1179
31
18
0
0
38318
zoom
C
4
H
8
N
2
O
3
132.1179
30
78
0
0
9993767
zoom
C
4
H
8
N
2
O
3
132.1179
29
22
0
0
1
2
3
4
5
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