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 4153 results
Search term:
MF = 'C_{13}H_{11}NO_{2}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
4233
zoom
C
13
H
11
NO
2
213.2319
161
320
91
73
6923
zoom
C
13
H
11
NO
2
213.2319
134
140
26
241
6610
zoom
C
13
H
11
NO
2
213.2319
127
175
116
44
60858
zoom
C
13
H
11
NO
2
213.2319
111
197
17
56
20755
zoom
C
13
H
11
NO
2
213.2319
96
76
0
0
242665
zoom
C
13
H
11
NO
2
213.2319
88
65
0
0
196439
zoom
C
13
H
11
NO
2
213.2319
85
60
0
0
2037119
zoom
C
13
H
11
NO
2
213.23194
85
47
0
1
643157
zoom
C
13
H
11
NO
2
213.2319
83
46
0
0
8926406
zoom
C
13
H
11
NO
2
213.2319
82
43
0
0
272886
zoom
C
13
H
11
NO
2
213.2319
80
64
0
2
664275
zoom
C
13
H
11
NO
2
213.2319
76
51
0
0
2052728
zoom
C
13
H
11
NO
2
213.23194
76
51
0
0
2017818
zoom
C
13
H
11
NO
2
213.23194
73
45
0
0
4325826
zoom
C
13
H
11
NO
2
213.23194
70
54
0
0
4984248
zoom
C
13
H
11
NO
2
213.2319
69
44
0
0
715976
zoom
C
13
H
11
NO
2
213.2319
69
43
0
0
2041254
zoom
C
13
H
11
NO
2
213.23194
69
43
0
0
2041255
zoom
C
13
H
11
NO
2
213.23194
67
41
0
0
2045786
zoom
C
13
H
11
NO
2
213.23194
67
45
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement