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 676 results
Search term:
MF = 'C_{23}H_{31}NO'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
124831
zoom
C
23
H
31
NO
337.4983
41
32
0
0
2824077
zoom
C
23
H
31
NO
337.49834
27
14
0
0
1029017
zoom
C
23
H
31
NO
337.4983
25
14
0
0
1626843
zoom
C
23
H
31
NO
337.4983
24
17
0
0
1658479
zoom
C
23
H
31
NO
337.4983
24
15
0
0
2152487
- 0/2 defined
zoom
C
23
H
31
NO
337.49834
24
15
0
0
1038263
zoom
C
23
H
31
NO
337.4983
23
16
0
0
1694688
zoom
C
23
H
31
NO
337.4983
22
13
0
0
3052143
- 0/1 defined
zoom
C
23
H
31
NO
337.49834
21
13
0
0
2771463
- 0/1 defined
zoom
C
23
H
31
NO
337.49834
20
12
0
0
2137273
- 0/4 defined
zoom
C
23
H
31
NO
337.49834
19
10
0
0
4197383
zoom
C
23
H
31
NO
337.49834
19
16
0
0
4303614
zoom
C
23
H
31
NO
337.49834
18
13
0
0
2011726
- 0/4 defined
zoom
C
23
H
31
NO
337.49834
17
11
0
0
125592
zoom
C
23
H
31
NO
337.4983
17
20
0
0
21330987
zoom
C
23
H
31
NO
337.4983
17
8
0
0
534084
- 0/4 defined
zoom
C
23
H
31
NO
337.4983
16
11
0
0
4505742
- 0/1 defined
zoom
C
23
H
31
NO
337.4983
16
11
0
0
2679149
- 0/1 defined
zoom
C
23
H
31
NO
337.49834
15
9
0
0
3022397
- 0/4 defined
zoom
C
23
H
31
NO
337.49834
15
9
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement