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 22861 results
Search term:
MF = 'C_{11}H_{16}N_{2}O_{2}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
589046
zoom
C
11
H
16
N
2
O
2
208.2569
111
72
0
0
600031
zoom
C
11
H
16
N
2
O
2
208.2569
109
75
0
0
5699
- 2/2 defined
zoom
C
11
H
16
N
2
O
2
208.2569
106
186
5293
593
10813641
zoom
C
11
H
16
N
2
O
2
208.2569
104
64
0
1
9920552
zoom
C
11
H
16
N
2
O
2
208.2569
91
58
0
0
1245081
zoom
C
11
H
16
N
2
O
2
208.2569
87
55
0
0
9542693
zoom
C
11
H
16
N
2
O
2
208.2569
81
60
0
0
9238801
zoom
C
11
H
16
N
2
O
2
208.2569
78
54
0
0
367396
zoom
C
11
H
16
N
2
O
2
208.2569
77
54
0
0
369720
zoom
C
11
H
16
N
2
O
2
208.2569
75
58
0
0
11364641
zoom
C
11
H
16
N
2
O
2
208.2569
75
50
0
0
11548360
zoom
C
11
H
16
N
2
O
2
208.2569
75
48
0
0
13791265
zoom
C
11
H
16
N
2
O
2
208.2569
71
44
0
0
21169029
zoom
C
11
H
16
N
2
O
2
208.2569
71
36
0
0
8280028
- 1/1 defined
zoom
C
11
H
16
N
2
O
2
208.2569
69
53
0
0
277160
zoom
C
11
H
16
N
2
O
2
208.2569
66
47
0
0
1554154
zoom
C
11
H
16
N
2
O
2
208.2569
64
43
0
0
2018449
zoom
C
11
H
16
N
2
O
2
208.25694
63
39
0
0
9542695
zoom
C
11
H
16
N
2
O
2
208.2569
62
38
0
0
16120022
zoom
C
11
H
16
N
2
O
2
208.2569
60
44
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement