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 2396 results
Search term:
MF = 'C_{22}H_{18}N_{2}O_{2}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
8887669
zoom
C
22
H
18
N
2
O
2
342.3905
55
38
0
0
60538
zoom
C
22
H
18
N
2
O
2
342.3905
43
35
0
1
73685
zoom
C
22
H
18
N
2
O
2
342.3905
41
27
0
4
2115926
- 0/1 defined
zoom
C
22
H
18
N
2
O
2
342.39052
36
26
0
0
2128955
- 0/1 defined
zoom
C
22
H
18
N
2
O
2
342.39052
35
25
0
0
676924
zoom
C
22
H
18
N
2
O
2
342.3905
35
19
0
0
200568
zoom
C
22
H
18
N
2
O
2
342.3905
34
25
0
0
3603447
- 0/1 defined
zoom
C
22
H
18
N
2
O
2
342.39052
33
29
0
0
2614160
zoom
C
22
H
18
N
2
O
2
342.3905
29
18
0
0
764874
zoom
C
22
H
18
N
2
O
2
342.3905
29
17
0
0
2165548
- 0/1 defined
zoom
C
22
H
18
N
2
O
2
342.39052
28
17
0
0
533505
zoom
C
22
H
18
N
2
O
2
342.3905
28
20
0
0
758553
zoom
C
22
H
18
N
2
O
2
342.3905
28
19
0
0
758715
zoom
C
22
H
18
N
2
O
2
342.3905
27
18
0
0
739246
zoom
C
22
H
18
N
2
O
2
342.3905
27
16
0
0
620427
zoom
C
22
H
18
N
2
O
2
342.3905
27
15
0
0
626514
zoom
C
22
H
18
N
2
O
2
342.3905
27
17
0
0
765158
zoom
C
22
H
18
N
2
O
2
342.3905
27
16
0
0
2070153
zoom
C
22
H
18
N
2
O
2
342.39052
27
18
0
0
1722157
zoom
C
22
H
18
N
2
O
2
342.3905
26
17
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement