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 3680 results
Search term:
MF = 'C_{15}H_{11}NO_{3}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
34903
zoom
C
15
H
11
NO
3
253.2527
122
123
0
0
4526395
zoom
C
15
H
11
NO
3
253.2527
92
119
0
9
219569
zoom
C
15
H
11
NO
3
253.2527
76
51
0
0
4494729
zoom
C
15
H
11
NO
3
253.2527
76
77
0
110
4520653
zoom
C
15
H
11
NO
3
253.2527
76
79
0
26
454233
zoom
C
15
H
11
NO
3
253.2527
71
56
0
0
223827
zoom
C
15
H
11
NO
3
253.2527
68
54
0
0
603856
zoom
C
15
H
11
NO
3
253.2527
65
41
0
0
1214480
zoom
C
15
H
11
NO
3
253.2527
63
47
0
0
4453550
zoom
C
15
H
11
NO
3
253.25274
56
58
0
9
536469
zoom
C
15
H
11
NO
3
253.2527
50
33
0
0
4650199
zoom
C
15
H
11
NO
3
253.2527
49
40
0
26
111665
zoom
C
15
H
11
NO
3
253.2527
47
44
0
0
963426
zoom
C
15
H
11
NO
3
253.2527
44
32
0
0
685769
zoom
C
15
H
11
NO
3
253.2527
43
34
0
0
29868
zoom
C
15
H
11
NO
3
253.2527
42
30
0
0
102955
zoom
C
15
H
11
NO
3
253.2527
41
49
0
1
3766506
zoom
C
15
H
11
NO
3
253.25274
41
34
0
0
3319
zoom
C
15
H
11
NO
3
253.2527
39
59
0
0
21782629
zoom
C
15
H
11
NO
3
253.2527
38
24
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement