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 46 results
Search term:
MF = 'C_{4}H_{11}NO_{3}'
1
2
3
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
6257
zoom
C
4
H
11
NO
3
121.135
176
2911
16396
19191
21136990
- 0/1 defined
zoom
C
4
H
11
NO
3
121.135
64
38
0
0
2286474
- 0/2 defined
zoom
C
4
H
11
NO
3
121.13504
19
22
5
2
2288345
- 0/2 defined
zoom
C
4
H
11
NO
3
121.13504
18
23
1
1
161845
zoom
C
4
H
11
NO
3
121.13504
18
28
0
0
316968
zoom
C
4
H
11
NO
3
121.135
16
11
0
0
97623
zoom
C
4
H
11
NO
3
121.135
15
23
0
0
2282640
zoom
C
4
H
11
NO
3
121.13504
13
21
0
0
28674999
zoom
C
4
H
11
NO
3
121.135
11
8
0
0
166410
- 2/2 defined
zoom
C
4
H
11
NO
3
121.135
8
7
0
0
10468462
zoom
C
4
H
11
NO
3
121.135
7
8
0
0
4925605
zoom
C
4
H
11
NO
3
121.135
6
6
0
0
57498883
zoom
C
4
H
11
NO
3
121.135
6
5
0
0
41022657
zoom
C
4
H
11
NO
3
121.135
4
3
0
0
13604545
- 0/1 defined
zoom
C
4
H
11
NO
3
121.135
4
5
0
2
15332726
zoom
C
4
H
11
NO
3
121.135
4
3
0
0
28686586
zoom
C
4
H
11
NO
3
121.135
4
3
0
0
2298431
- 0/2 defined
zoom
C
4
H
11
NO
3
121.13504
4
5
0
0
32970050
- 2/2 defined
zoom
C
4
H
11
NO
3
121.135
3
3
0
0
32974683
- 0/1 defined
zoom
C
4
H
11
NO
3
121.135
3
3
0
0
1
2
3
Advertisement
Advertisement
Spotlight
Advertisement