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 457 results
Search term:
MF = 'C_{21}H_{24}N_{2}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
84098
- 0/1 defined
zoom
C
21
H
24
N
2
304.4287
46
63
0
0
9298886
zoom
C
21
H
24
N
2
304.4287
45
43
0
0
29738249
zoom
C
21
H
24
N
2
304.4287
38
29
0
0
571087
zoom
C
21
H
24
N
2
304.4287
19
15
0
0
4786160
zoom
C
21
H
24
N
2
304.4287
18
16
0
0
1151139
zoom
C
21
H
24
N
2
304.4287
17
10
0
0
195151
zoom
C
21
H
24
N
2
304.4287
17
18
0
0
2370490
zoom
C
21
H
24
N
2
304.42866
16
11
0
0
3817778
zoom
C
21
H
24
N
2
304.4287
16
10
0
0
54478
zoom
C
21
H
24
N
2
304.4287
15
9
0
0
2368784
- 0/2 defined
zoom
C
21
H
24
N
2
304.42866
15
13
0
0
2341508
- 0/2 defined
zoom
C
21
H
24
N
2
304.42866
14
13
0
0
2398315
zoom
C
21
H
24
N
2
304.42866
14
8
0
0
4417212
- 0/1 defined
zoom
C
21
H
24
N
2
304.42866
14
14
0
0
10011321
- 2/2 defined
zoom
C
21
H
24
N
2
304.4287
13
10
0
0
12541542
zoom
C
21
H
24
N
2
304.4287
13
8
0
0
4193011
zoom
C
21
H
24
N
2
304.42866
11
9
0
0
2122236
zoom
C
21
H
24
N
2
304.42866
11
7
0
0
2019711
- 0/2 defined
zoom
C
21
H
24
N
2
304.42866
10
8
0
0
9602678
- 1/2 defined
zoom
C
21
H
24
N
2
304.4287
10
7
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement