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 4908 results
Search term:
MF = 'C_{23}H_{27}NO_{4}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2036858
zoom
C
23
H
27
NO
4
381.4648
95
71
0
0
2042975
zoom
C
23
H
27
NO
4
381.46478
46
32
0
0
2036923
- 1/1 defined
zoom
C
23
H
27
NO
4
381.46478
43
30
0
0
30988336
- 1/1 defined
zoom
C
23
H
27
NO
4
381.4648
42
26
0
0
2042779
- 2/2 defined
zoom
C
23
H
27
NO
4
381.46478
41
24
0
0
34500459
- 1/1 defined
zoom
C
23
H
27
NO
4
381.4648
37
28
0
0
2042776
- 2/2 defined
zoom
C
23
H
27
NO
4
381.46478
36
18
0
0
1296936
zoom
C
23
H
27
NO
4
381.4648
29
18
0
0
2124695
- 0/1 defined
zoom
C
23
H
27
NO
4
381.46478
27
20
0
0
23894761
- 2/2 defined
zoom
C
23
H
27
NO
4
381.4648
27
24
0
0
26528573
- 2/2 defined
zoom
C
23
H
27
NO
4
381.4648
26
15
0
0
28589941
- 0/1 defined
zoom
C
23
H
27
NO
4
381.4648
26
26
0
0
2360529
- 0/1 defined
zoom
C
23
H
27
NO
4
381.46478
26
18
0
0
2360563
- 0/1 defined
zoom
C
23
H
27
NO
4
381.46478
25
18
0
0
5486224
- 1/1 defined
zoom
C
23
H
27
NO
4
381.4648
25
14
0
0
2144825
- 0/2 defined
zoom
C
23
H
27
NO
4
381.46478
25
18
0
0
2153492
- 0/2 defined
zoom
C
23
H
27
NO
4
381.46478
25
18
0
0
2130554
- 0/1 defined
zoom
C
23
H
27
NO
4
381.46478
25
18
0
0
2131290
- 0/1 defined
zoom
C
23
H
27
NO
4
381.46478
25
18
0
0
2144605
- 0/2 defined
zoom
C
23
H
27
NO
4
381.46478
24
17
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement