Jump to main content
Jump to site nav
Home
About us
Membership & professional community
Campaigning & outreach
Journals, books & databases
Teaching & learning
News & events
Locations & contacts
Home
About us
Web APIs
Help
Sign in
ChemSpider
Search and share chemistry
Simple
Structure
Advanced
History
Molecular Formula:
Define range intervals using parentheses.
E.g. C7H(10-14)O(0-4)
Molecular Weight:
to
±
(example: 123 ± 1)
min/max
+/-
Nominal Mass:
to
±
-2H+
-H+
+H+
+2H+
min/max
+/-
Average Mass:
to
±
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:
to
±
M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
M+H
M-H
M+acetate
M-.
M+Cl
-e
+e
min/max
+/-
Search
Search Hits Limit:
100
1000
10000
Filter
Single/Multi-component
Search Any
Search Single-Component Structures Only
Search Multi-Component Structures Only
Isotopically Labeled
Search Any
Search Isotopically Labeled Structures Only
Disregard Isotopically Labeled Structures
Additional Filters
Filter only those having analytical data
Found 192 results
Search term:
MF = 'C_{5}H_{7}N_{3}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
5705
zoom
C
5
H
7
N
3
109.1292
204
432
428
45
9562
zoom
C
5
H
7
N
3
109.1292
176
217
550
310
7651
zoom
C
5
H
7
N
3
109.1292
160
140
4
61
8528
zoom
C
5
H
7
N
3
109.1292
160
194
71
212
71000
zoom
C
5
H
7
N
3
109.1292
144
127
53
80
19138
zoom
C
5
H
7
N
3
109.1292
139
90
2
60
61351
zoom
C
5
H
7
N
3
109.1292
139
87
0
45
234475
zoom
C
5
H
7
N
3
109.1292
134
85
0
0
277031
zoom
C
5
H
7
N
3
109.1292
130
76
0
0
79131
zoom
C
5
H
7
N
3
109.1292
128
76
0
0
3847231
zoom
C
5
H
7
N
3
109.1292
125
71
9
9
267146
zoom
C
5
H
7
N
3
109.1292
125
65
0
0
498057
zoom
C
5
H
7
N
3
109.1292
123
70
0
1
10437078
zoom
C
5
H
7
N
3
109.1292
117
66
0
0
261019
zoom
C
5
H
7
N
3
109.1292
115
55
0
0
197959
zoom
C
5
H
7
N
3
109.1292
112
56
0
31
261018
zoom
C
5
H
7
N
3
109.1292
107
75
0
0
70396
zoom
C
5
H
7
N
3
109.1292
103
63
0
24
9118318
zoom
C
5
H
7
N
3
109.1292
101
67
3
1
10289228
zoom
C
5
H
7
N
3
109.1292
100
61
0
1
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement