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 58 results
Search term:
MF = 'C_{21}H_{24}N'
1
2
3
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2355820
zoom
C
21
H
24
N
290.42196
9
5
0
0
1472659
zoom
C
21
H
24
N
290.4214
8
3
0
0
1161487
zoom
C
21
H
24
N
290.4214
6
2
0
0
2355136
zoom
C
21
H
24
N
290.42196
5
2
0
0
2989143
- 0/1 defined
zoom
C
21
H
24
N
290.42196
5
2
0
0
4646087
zoom
C
21
H
24
N
290.4214
5
18
0
0
3027675
zoom
C
21
H
24
N
290.42196
4
2
0
0
2966475
zoom
C
21
H
24
N
290.42196
4
2
0
0
1159661
- 0/2 defined
zoom
C
21
H
24
N
290.4214
4
2
0
0
21523445
- 2/2 defined
zoom
C
21
H
24
N
290.4214
4
2
0
0
108933
zoom
C
21
H
24
N
290.4214
3
2
0
0
3029301
- 0/1 defined
zoom
C
21
H
24
N
290.42196
3
2
0
0
8147077
zoom
C
21
H
24
N
290.4214
3
2
0
0
10604413
zoom
C
21
H
24
N
290.4214
2
2
0
0
20481782
zoom
C
21
H
24
N
290.42196
2
58
0
0
1468331
- 1/1 defined
zoom
C
21
H
24
N
290.4214
2
1
0
0
1468332
- 1/1 defined
zoom
C
21
H
24
N
290.4214
2
1
0
0
1502029
- 1/1 defined
zoom
C
21
H
24
N
290.4214
2
1
0
0
1502031
- 1/1 defined
zoom
C
21
H
24
N
290.4214
2
1
0
0
2756606
zoom
C
21
H
24
N
290.42196
2
1
0
0
1
2
3
Advertisement
Advertisement
Spotlight
Advertisement