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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+
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+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
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Monoisotopic Mass:
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M+CH3CNH
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M+.
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M+Na
M+NH4
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M-.
M+Cl
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Found 135 results
Search term:
MF = 'C_{4}H_{5}N_{3}OS'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1013244
zoom
C
4
H
5
N
3
OS
143.167
148
142
0
0
1061203
zoom
C
4
H
5
N
3
OS
143.167
100
124
25
6
225566
zoom
C
4
H
5
N
3
OS
143.167
98
56
0
2
411765
zoom
C
4
H
5
N
3
OS
143.167
83
52
0
0
2057150
zoom
C
4
H
5
N
3
OS
143.167
73
47
0
0
27017150
zoom
C
4
H
5
N
3
OS
143.167
72
48
0
0
10824660
zoom
C
4
H
5
N
3
OS
143.167
71
45
0
0
411764
zoom
C
4
H
5
N
3
OS
143.167
71
46
0
0
85571
zoom
C
4
H
5
N
3
OS
143.167
63
52
0
2
211804
zoom
C
4
H
5
N
3
OS
143.167
62
55
0
0
10468844
zoom
C
4
H
5
N
3
OS
143.167
52
43
1
0
1156612
zoom
C
4
H
5
N
3
OS
143.167
43
30
0
0
207489
zoom
C
4
H
5
N
3
OS
143.167
41
26
0
0
4095415
zoom
C
4
H
5
N
3
OS
143.167
33
24
0
0
1267357
zoom
C
4
H
5
N
3
OS
143.167
32
24
0
0
24180619
zoom
C
4
H
5
N
3
OS
143.167
31
22
0
0
29362504
zoom
C
4
H
5
N
3
OS
143.167
28
25
0
0
2056262
zoom
C
4
H
5
N
3
OS
143.167
26
19
0
0
1070862
zoom
C
4
H
5
N
3
OS
143.167
26
21
0
0
11373024
zoom
C
4
H
5
N
3
OS
143.167
20
16
0
0
1
2
3
4
5
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