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 106 results
Search term:
MF = 'C_{6}H_{5}N_{5}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
133172
zoom
C
6
H
5
N
5
147.1374
117
93
0
0
85890
zoom
C
6
H
5
N
5
147.1374
111
83
0
0
423081
zoom
C
6
H
5
N
5
147.1374
105
81
1
9
283497
zoom
C
6
H
5
N
5
147.1374
102
95
0
1
12999789
zoom
C
6
H
5
N
5
147.1374
61
44
0
3
73492
zoom
C
6
H
5
N
5
147.1374
44
31
0
10
15222684
zoom
C
6
H
5
N
5
147.1374
41
36
0
0
22943055
zoom
C
6
H
5
N
5
147.1374
38
34
0
0
793586
zoom
C
6
H
5
N
5
147.1374
31
27
5
46
16496540
zoom
C
6
H
5
N
5
147.1374
21
19
0
0
9392388
zoom
C
6
H
5
N
5
147.1374
20
12
0
0
9854568
zoom
C
6
H
5
N
5
147.1374
15
11
0
0
10465214
zoom
C
6
H
5
N
5
147.1374
14
12
0
0
10465215
zoom
C
6
H
5
N
5
147.1374
13
9
0
0
14684269
zoom
C
6
H
5
N
5
147.1374
13
9
0
0
24185771
zoom
C
6
H
5
N
5
147.1374
12
9
0
0
32981353
zoom
C
6
H
5
N
5
147.1374
12
11
0
0
10553498
zoom
C
6
H
5
N
5
147.1374
12
10
0
0
24185379
zoom
C
6
H
5
N
5
147.1374
11
6
0
0
24185418
zoom
C
6
H
5
N
5
147.1374
11
6
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement