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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+
+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
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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 16 results
Search term:
MF = 'C_{4}H_{4}N_{2}O_{4}S'
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
28538985
zoom
C
4
H
4
N
2
O
4
S
176.1506
36
23
0
0
23980657
zoom
C
4
H
4
N
2
O
4
S
176.1506
8
7
0
0
16218334
zoom
C
4
H
4
N
2
O
4
S
176.1506
7
8
0
0
61366806
zoom
C
4
H
4
N
2
O
4
S
176.1506
1
1
0
0
67176534
- 0/1 defined
zoom
C
4
H
4
N
2
O
4
S
176.1506
1
1
0
0
67177149
- 0/1 defined
zoom
C
4
H
4
N
2
O
4
S
176.1506
1
1
0
0
74501393
zoom
C
4
H
4
N
2
O
4
S
176.1506
1
1
0
0
74502211
zoom
C
4
H
4
N
2
O
4
S
176.1506
1
1
0
0
74518992
zoom
C
4
H
4
N
2
O
4
S
176.1506
1
1
0
0
74520049
zoom
C
4
H
4
N
2
O
4
S
176.1506
1
1
0
0
74521993
zoom
C
4
H
4
N
2
O
4
S
176.1506
1
1
0
0
74522353
zoom
C
4
H
4
N
2
O
4
S
176.1506
1
1
0
0
95665701
zoom
C
4
H
4
N
2
O
4
S
176.1506
1
1
0
0
97115668
zoom
C
4
H
4
N
2
O
4
S
176.1506
1
1
0
0
109662341
zoom
C
4
H
4
N
2
O
4
S
176.1506
1
1
0
0
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