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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
M+CH3OH2
M+.
M+K
M+Na
M+NH4
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M-.
M+Cl
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Found 15 results
Search term:
MF = 'C_{4}H_{2}BrN_{3}'
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2017309
zoom
C
4
H
2
BrN
3
171.98278
124
76
0
0
29737696
zoom
C
4
H
2
BrN
3
171.9828
30
20
0
0
29364778
zoom
C
4
H
2
BrN
3
171.9828
26
20
0
0
8505219
zoom
C
4
H
2
BrN
3
171.9828
15
12
0
0
38774664
zoom
C
4
H
2
BrN
3
171.9828
12
8
0
0
35784507
zoom
C
4
H
2
BrN
3
171.9828
6
6
0
0
30804974
zoom
C
4
H
2
BrN
3
171.9828
4
2
0
0
45538679
zoom
C
4
H
2
BrN
3
171.9828
3
3
0
0
65495423
zoom
C
4
H
2
BrN
3
171.9828
2
1
0
0
95784776
zoom
C
4
H
2
BrN
3
171.9828
1
1
0
0
109695878
- 0/1 defined
zoom
C
4
H
2
BrN
3
171.9828
1
1
0
0
109788509
- 0/1 defined
zoom
C
4
H
2
BrN
3
171.9828
1
1
0
0
109897006
zoom
C
4
H
2
BrN
3
171.9828
1
1
0
0
112021330
zoom
C
4
H
2
BrN
3
171.9828
1
1
0
0
113460478
zoom
C
4
H
2
BrN
3
171.9828
1
1
0
0
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