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 14543 results
Search term:
MF = 'C_{11}H_{14}N_{2}O'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1767
zoom
C
11
H
14
N
2
O
190.2417
178
856
886
28
666754
zoom
C
11
H
14
N
2
O
190.2417
131
212
0
9
21030
- 0/2 defined
zoom
C
11
H
14
N
2
O
190.2417
112
470
0
0
9818
- 2/2 defined
zoom
C
11
H
14
N
2
O
190.2417
106
196
615
237
16687
zoom
C
11
H
14
N
2
O
190.2417
102
151
886
27
1246089
zoom
C
11
H
14
N
2
O
190.2417
95
130
0
1
5324067
- 1/1 defined
zoom
C
11
H
14
N
2
O
190.24166
95
119
0
0
502281
zoom
C
11
H
14
N
2
O
190.2417
95
153
0
0
9633018
zoom
C
11
H
14
N
2
O
190.2417
91
122
0
0
9173007
zoom
C
11
H
14
N
2
O
190.2417
89
124
0
23
101585
zoom
C
11
H
14
N
2
O
190.2417
83
104
0
0
622100
zoom
C
11
H
14
N
2
O
190.2417
81
135
0
1
9404306
zoom
C
11
H
14
N
2
O
190.2417
79
107
0
0
9610298
zoom
C
11
H
14
N
2
O
190.2417
79
94
0
0
1246628
zoom
C
11
H
14
N
2
O
190.2417
78
107
0
0
2015809
- 1/1 defined
zoom
C
11
H
14
N
2
O
190.24166
77
94
0
0
11394514
zoom
C
11
H
14
N
2
O
190.2417
76
108
0
0
9507907
- 0/1 defined
zoom
C
11
H
14
N
2
O
190.2417
74
111
0
0
11858258
zoom
C
11
H
14
N
2
O
190.2417
69
112
0
0
2073566
zoom
C
11
H
14
N
2
O
190.24166
68
91
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement