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 1344 results
Search term:
MF = 'C_{9}H_{9}N_{5}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
6797
zoom
C
9
H
9
N
5
187.2013
141
136
4
5
10375
zoom
C
9
H
9
N
5
187.2013
80
69
3
5
88991
zoom
C
9
H
9
N
5
187.2013
51
43
0
0
10600530
zoom
C
9
H
9
N
5
187.2013
41
30
0
0
525461
zoom
C
9
H
9
N
5
187.2013
33
28
0
0
28600417
zoom
C
9
H
9
N
5
187.2013
31
17
0
0
34208783
zoom
C
9
H
9
N
5
187.2013
27
23
0
0
7893425
zoom
C
9
H
9
N
5
187.2013
24
7
0
0
2045490
zoom
C
9
H
9
N
5
187.20126
19
21
0
0
3482256
zoom
C
9
H
9
N
5
187.20126
17
14
0
0
4512397
zoom
C
9
H
9
N
5
187.2013
16
14
0
0
4303481
zoom
C
9
H
9
N
5
187.20126
15
13
0
0
560795
zoom
C
9
H
9
N
5
187.2013
15
9
0
0
3253111
zoom
C
9
H
9
N
5
187.2013
14
10
0
0
44209841
zoom
C
9
H
9
N
5
187.2013
14
10
0
0
4801297
zoom
C
9
H
9
N
5
187.2013
13
9
0
0
8437340
zoom
C
9
H
9
N
5
187.2013
13
11
0
0
574418
zoom
C
9
H
9
N
5
187.2013
13
9
0
0
1041530
zoom
C
9
H
9
N
5
187.2013
13
9
0
0
23160611
zoom
C
9
H
9
N
5
187.2013
12
9
0
1
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement