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 166 results
Search term:
MF = 'C_{22}H_{40}N_{2}O_{4}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2036749
zoom
C
22
H
40
N
2
O
4
396.564
77
51
0
0
17339218
zoom
C
22
H
40
N
2
O
4
396.564
62
39
0
0
84265
zoom
C
22
H
40
N
2
O
4
396.564
27
21
0
0
26469086
zoom
C
22
H
40
N
2
O
4
396.564
20
22
0
0
44253085
zoom
C
22
H
40
N
2
O
4
396.564
14
8
0
0
16499027
zoom
C
22
H
40
N
2
O
4
396.564
11
7
0
0
3604376
- 0/2 defined
zoom
C
22
H
40
N
2
O
4
396.564
11
5
0
0
9455931
- 0/4 defined
zoom
C
22
H
40
N
2
O
4
396.564
8
7
0
0
8724183
- 2/2 defined
zoom
C
22
H
40
N
2
O
4
396.564
7
6
0
0
65091453
zoom
C
22
H
40
N
2
O
4
396.564
7
7
0
0
71287762
- 0/1 defined
zoom
C
22
H
40
N
2
O
4
396.564
6
6
0
0
29857199
- 7/7 defined
zoom
C
22
H
40
N
2
O
4
396.564
6
5
0
0
29857203
- 7/7 defined
zoom
C
22
H
40
N
2
O
4
396.564
6
5
0
0
71287837
- 0/1 defined
zoom
C
22
H
40
N
2
O
4
396.564
5
5
0
0
72387445
zoom
C
22
H
40
N
2
O
4
396.564
5
5
0
0
75534221
zoom
C
22
H
40
N
2
O
4
396.564
5
5
0
0
4514493
zoom
C
22
H
40
N
2
O
4
396.564
5
5
0
0
3370683
- 0/4 defined
zoom
C
22
H
40
N
2
O
4
396.564
5
3
0
0
29857228
- 7/7 defined
zoom
C
22
H
40
N
2
O
4
396.564
4
3
0
0
26244616
- 0/1 defined
zoom
C
22
H
40
N
2
O
4
396.564
4
2
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement