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 3350 results
Search term:
MF = 'C_{11}H_{13}NO_{5}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
90648
- 1/1 defined
zoom
C
11
H
13
NO
5
239.2246
112
102
0
10
68506
- 0/1 defined
zoom
C
11
H
13
NO
5
239.2246
104
104
0
13
428541
- 1/1 defined
zoom
C
11
H
13
NO
5
239.2246
90
65
0
5
747306
zoom
C
11
H
13
NO
5
239.2246
60
38
0
0
4511014
zoom
C
11
H
13
NO
5
239.2246
54
45
0
0
10505492
zoom
C
11
H
13
NO
5
239.2246
54
42
0
0
1781075
zoom
C
11
H
13
NO
5
239.2246
52
35
0
0
9250670
zoom
C
11
H
13
NO
5
239.2246
50
35
0
0
2054604
zoom
C
11
H
13
NO
5
239.22462
49
38
0
0
26558696
zoom
C
11
H
13
NO
5
239.2246
48
31
0
0
1256017
zoom
C
11
H
13
NO
5
239.2246
45
39
0
0
218731
- 0/2 defined
zoom
C
11
H
13
NO
5
239.2246
45
35
0
0
1243901
zoom
C
11
H
13
NO
5
239.2246
42
37
0
0
1589424
zoom
C
11
H
13
NO
5
239.2246
41
26
0
1
258137
- 0/1 defined
zoom
C
11
H
13
NO
5
239.2246
41
34
0
0
12282908
zoom
C
11
H
13
NO
5
239.2246
41
28
0
14
12938794
zoom
C
11
H
13
NO
5
239.2246
41
33
0
0
22501152
zoom
C
11
H
13
NO
5
239.2246
40
33
0
0
3022061
zoom
C
11
H
13
NO
5
239.22462
40
37
0
0
688827
zoom
C
11
H
13
NO
5
239.2246
40
23
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement