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 123 results
Search term:
MF = 'C_{21}H_{37}NO_{4}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
3415176
- 0/1 defined
zoom
C
21
H
37
NO
4
367.52278
13
11
0
0
48059806
zoom
C
21
H
37
NO
4
367.5228
9
10
0
0
22624601
- 0/1 defined
zoom
C
21
H
37
NO
4
367.5228
7
6
0
0
22624717
- 0/1 defined
zoom
C
21
H
37
NO
4
367.5228
7
6
0
0
26619615
- 3/3 defined
zoom
C
21
H
37
NO
4
367.5228
7
7
0
0
22624888
- 0/1 defined
zoom
C
21
H
37
NO
4
367.5228
7
6
0
0
22626380
- 0/1 defined
zoom
C
21
H
37
NO
4
367.5228
7
6
0
0
28639179
- 0/1 defined
zoom
C
21
H
37
NO
4
367.5228
6
6
0
0
71064965
- 0/1 defined
zoom
C
21
H
37
NO
4
367.5228
6
6
0
0
71064972
- 0/1 defined
zoom
C
21
H
37
NO
4
367.5228
6
6
0
0
71065067
- 0/1 defined
zoom
C
21
H
37
NO
4
367.5228
6
6
0
0
21535317
- 0/5 defined
zoom
C
21
H
37
NO
4
367.5228
6
2
0
0
71281094
- 0/1 defined
zoom
C
21
H
37
NO
4
367.5228
5
5
0
0
30776713
- 1/1 defined
zoom
C
21
H
37
NO
4
367.5228
5
4
0
0
22624835
- 0/1 defined
zoom
C
21
H
37
NO
4
367.5228
5
4
0
0
9243742
- 1/1 defined
zoom
C
21
H
37
NO
4
367.5228
5
3
0
0
11898315
- 0/1 defined
zoom
C
21
H
37
NO
4
367.5228
4
3
0
0
8040845
- 0/1 defined
zoom
C
21
H
37
NO
4
367.5228
4
3
0
0
25084825
- 6/7 defined
zoom
C
21
H
37
NO
4
367.5228
4
1
0
0
25084826
- 6/7 defined
zoom
C
21
H
37
NO
4
367.5228
4
1
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement