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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+
-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
+e
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Found 214 results
Search term:
MF = 'C_{5}H_{5}N_{5}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
185
zoom
C
5
H
5
N
5
135.1267
221
12477
31751
3760
67952
zoom
C
5
H
5
N
5
135.1267
173
228
89
12
9561
zoom
C
5
H
5
N
5
135.1267
137
630
786
122
248429
zoom
C
5
H
5
N
5
135.1267
119
65
0
1
2044160
zoom
C
5
H
5
N
5
135.1267
80
56
2
4
259766
zoom
C
5
H
5
N
5
135.1267
79
50
0
0
288375
zoom
C
5
H
5
N
5
135.1267
70
43
0
0
87211
zoom
C
5
H
5
N
5
135.1267
64
56
0
2
2412809
zoom
C
5
H
5
N
5
135.1267
61
38
0
1
212443
zoom
C
5
H
5
N
5
135.1267
57
42
0
0
13979494
zoom
C
5
H
5
N
5
135.1267
56
38
0
0
24609080
zoom
C
5
H
5
N
5
135.1267
55
39
0
0
10465665
zoom
C
5
H
5
N
5
135.1267
53
45
0
1
27016645
zoom
C
5
H
5
N
5
135.1267
46
32
0
0
1219887
zoom
C
5
H
5
N
5
135.1267
42
34
1
0
10558712
zoom
C
5
H
5
N
5
135.1267
41
35
0
0
25070893
zoom
C
5
H
5
N
5
135.1267
41
36
0
0
24185553
zoom
C
5
H
5
N
5
135.1267
40
29
0
0
5292689
zoom
C
5
H
5
N
5
135.1267
40
28
0
0
80595
- 0/1 defined
zoom
C
5
H
5
N
5
135.1267
38
29
0
0
1
2
3
4
5
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