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 219 results
Search term:
MF = 'C_{11}H_{9}N'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
13286
zoom
C
11
H
9
N
155.1959
167
301
406
1052
13062
zoom
C
11
H
9
N
155.1959
152
185
177
275
13285
zoom
C
11
H
9
N
155.1959
151
132
4
172
63070
zoom
C
11
H
9
N
155.1959
88
66
2
11
14594789
zoom
C
11
H
9
N
155.1959
38
30
0
0
9609928
zoom
C
11
H
9
N
155.1959
29
22
0
1
10418212
zoom
C
11
H
9
N
155.1959
22
18
0
0
24206844
zoom
C
11
H
9
N
155.1959
22
17
0
0
26561115
zoom
C
11
H
9
N
155.1959
21
16
0
0
10547146
zoom
C
11
H
9
N
155.1959
20
13
0
0
9833057
zoom
C
11
H
9
N
155.1959
19
12
0
0
10410496
zoom
C
11
H
9
N
155.1959
19
16
0
0
13931664
zoom
C
11
H
9
N
155.1959
18
16
0
0
9291416
zoom
C
11
H
9
N
155.1959
16
12
0
0
11342946
zoom
C
11
H
9
N
155.1959
16
11
0
0
515813
zoom
C
11
H
9
N
155.1959
16
19
0
2
2034132
zoom
C
11
H
9
N
155.19586
15
11
0
0
2034133
zoom
C
11
H
9
N
155.19586
15
11
0
0
9074193
zoom
C
11
H
9
N
155.1959
14
12
0
0
2034124
- 0/1 defined
zoom
C
11
H
9
N
155.19586
13
10
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement