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 34233 results
Search term:
MF = 'C_{19}H_{22}N_{2}O'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
91930
- 4/4 defined
zoom
C
19
H
22
N
2
O
294.3908
101
124
137
737
81667
- 4/4 defined
zoom
C
19
H
22
N
2
O
294.3908
97
103
148
1108
64339
- 2/2 defined
zoom
C
19
H
22
N
2
O
294.3908
80
93
1
0
37092
zoom
C
19
H
22
N
2
O
294.3908
61
51
0
0
2655
- 0/4 defined
zoom
C
19
H
22
N
2
O
294.3908
51
169
0
0
19832
zoom
C
19
H
22
N
2
O
294.3908
40
78
4
0
4642528
- 4/4 defined
zoom
C
19
H
22
N
2
O
294.3908
38
34
0
0
21399271
zoom
C
19
H
22
N
2
O
294.3908
38
26
0
0
629570
zoom
C
19
H
22
N
2
O
294.3908
34
19
0
0
662904
zoom
C
19
H
22
N
2
O
294.3908
34
20
0
0
9537
zoom
C
19
H
22
N
2
O
294.3908
34
34
5
1
5293712
zoom
C
19
H
22
N
2
O
294.3908
33
30
0
0
1596267
zoom
C
19
H
22
N
2
O
294.3908
32
21
0
0
582571
zoom
C
19
H
22
N
2
O
294.3908
32
20
0
0
2045657
zoom
C
19
H
22
N
2
O
294.39078
30
26
0
0
2295391
zoom
C
19
H
22
N
2
O
294.39078
30
19
0
0
706931
zoom
C
19
H
22
N
2
O
294.3908
30
17
0
0
761876
zoom
C
19
H
22
N
2
O
294.3908
30
20
0
0
659618
zoom
C
19
H
22
N
2
O
294.3908
30
18
0
0
660804
zoom
C
19
H
22
N
2
O
294.3908
30
19
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement