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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
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Found 47 results
Search term:
MF = 'C_{4}H_{5}N_{3}O_{4}'
1
2
3
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
90859
zoom
C
4
H
5
N
3
O
4
159.1002
22
19
0
0
8278942
zoom
C
4
H
5
N
3
O
4
159.1002
21
16
0
0
1051705
zoom
C
4
H
5
N
3
O
4
159.1002
19
12
0
0
8165081
- 0/1 defined
zoom
C
4
H
5
N
3
O
4
159.1002
13
11
0
0
118865
zoom
C
4
H
5
N
3
O
4
159.1002
11
8
0
0
8278943
zoom
C
4
H
5
N
3
O
4
159.1002
9
4
0
0
24191130
- 1/1 defined
zoom
C
4
H
5
N
3
O
4
159.1002
9
7
0
0
24191131
- 1/1 defined
zoom
C
4
H
5
N
3
O
4
159.1002
9
7
0
0
28569864
zoom
C
4
H
5
N
3
O
4
159.1002
9
5
0
0
24191159
- 0/1 defined
zoom
C
4
H
5
N
3
O
4
159.1002
8
5
0
0
14304483
zoom
C
4
H
5
N
3
O
4
159.1002
7
4
0
0
28414897
zoom
C
4
H
5
N
3
O
4
159.1002
7
8
0
0
24672995
- 0/1 defined
zoom
C
4
H
5
N
3
O
4
159.1002
5
4
0
0
34252424
- 0/1 defined
zoom
C
4
H
5
N
3
O
4
159.1002
5
4
0
0
28291581
zoom
C
4
H
5
N
3
O
4
159.1002
3
2
0
0
4475885
- 0/1 defined
zoom
C
4
H
5
N
3
O
4
159.1002
3
3
0
0
23330796
zoom
C
4
H
5
N
3
O
4
159.1002
2
2
0
0
23330797
zoom
C
4
H
5
N
3
O
4
159.1002
2
2
0
0
50074664
- 0/1 defined
zoom
C
4
H
5
N
3
O
4
159.1002
2
2
0
0
60798632
zoom
C
4
H
5
N
3
O
4
159.1002
2
2
0
0
1
2
3
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