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 1030 results
Search term:
MF = 'C_{15}H_{11}NO'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
6838
zoom
C
15
H
11
NO
221.2539
137
179
50
178
533133
zoom
C
15
H
11
NO
221.2539
111
78
0
27
141514
zoom
C
15
H
11
NO
221.2539
99
101
0
85
76537
zoom
C
15
H
11
NO
221.2539
87
64
0
22
256914
zoom
C
15
H
11
NO
221.2539
76
61
0
0
80177
zoom
C
15
H
11
NO
221.2539
71
52
0
0
333458
zoom
C
15
H
11
NO
221.2539
64
58
0
2
147614
zoom
C
15
H
11
NO
221.2539
63
80
0
17
216512
zoom
C
15
H
11
NO
221.2539
59
33
0
0
11236908
zoom
C
15
H
11
NO
221.2539
57
39
0
0
120986
zoom
C
15
H
11
NO
221.2539
56
52
0
5
13322
zoom
C
15
H
11
NO
221.2539
55
48
0
0
1267835
zoom
C
15
H
11
NO
221.2539
54
61
0
0
2006332
zoom
C
15
H
11
NO
221.25394
51
41
0
0
173352
zoom
C
15
H
11
NO
221.2539
50
42
0
0
20227
- 0/1 defined
zoom
C
15
H
11
NO
221.2539
49
38
1
0
9053980
zoom
C
15
H
11
NO
221.2539
49
32
0
0
714777
zoom
C
15
H
11
NO
221.2539
47
32
0
0
3401429
zoom
C
15
H
11
NO
221.25394
46
27
0
0
5045501
zoom
C
15
H
11
NO
221.2539
46
28
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement