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 192 results
Search term:
MF = 'C_{23}H_{20}O_{7}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
26563265
- 0/1 defined
zoom
C
23
H
20
O
7
408.4007
35
22
0
0
4590601
zoom
C
23
H
20
O
7
408.4007
33
30
0
0
4667818
zoom
C
23
H
20
O
7
408.4007
24
15
0
0
1129429
zoom
C
23
H
20
O
7
408.4007
21
14
0
0
2663191
zoom
C
23
H
20
O
7
408.4007
20
11
0
0
5627473
zoom
C
23
H
20
O
7
408.4007
18
12
0
0
5627489
zoom
C
23
H
20
O
7
408.4007
18
11
0
0
2671446
zoom
C
23
H
20
O
7
408.4007
17
14
0
0
2987340
zoom
C
23
H
20
O
7
408.4007
16
10
0
0
3635401
- 0/1 defined
zoom
C
23
H
20
O
7
408.4007
16
17
0
0
18437656
- 0/1 defined
zoom
C
23
H
20
O
7
408.4007
15
11
0
0
18437659
- 0/1 defined
zoom
C
23
H
20
O
7
408.4007
15
11
0
0
21853938
- 0/1 defined
zoom
C
23
H
20
O
7
408.4007
15
9
0
0
880115
zoom
C
23
H
20
O
7
408.4007
14
11
0
0
4041723
zoom
C
23
H
20
O
7
408.4007
13
9
0
0
4590388
- 1/1 defined
zoom
C
23
H
20
O
7
408.4007
11
11
0
0
6321104
zoom
C
23
H
20
O
7
408.4007
11
8
0
0
6321155
zoom
C
23
H
20
O
7
408.4007
11
8
0
0
12523667
zoom
C
23
H
20
O
7
408.4007
11
5
0
0
161571
- 0/2 defined
zoom
C
23
H
20
O
7
408.4007
11
10
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement