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 518 results
Search term:
MF = 'C_{23}H_{28}N_{4}O_{7}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2461935
- 0/1 defined
zoom
C
23
H
28
N
4
O
7
472.491
24
16
0
0
32817821
- 1/1 defined
zoom
C
23
H
28
N
4
O
7
472.491
24
25
0
0
2461936
- 0/1 defined
zoom
C
23
H
28
N
4
O
7
472.491
22
13
0
0
23296836
- 4/4 defined
zoom
C
23
H
28
N
4
O
7
472.491
19
14
0
0
4349330
zoom
C
23
H
28
N
4
O
7
472.49102
18
12
0
0
84425948
- 1/1 defined
zoom
C
23
H
28
N
4
O
7
472.491
18
17
0
0
101745
zoom
C
23
H
28
N
4
O
7
472.491
15
15
0
0
2461915
- 0/1 defined
zoom
C
23
H
28
N
4
O
7
472.491
14
9
0
0
113123
- 4/4 defined
zoom
C
23
H
28
N
4
O
7
472.491
13
10
0
0
21541606
zoom
C
23
H
28
N
4
O
7
472.491
13
9
0
0
2461921
- 0/1 defined
zoom
C
23
H
28
N
4
O
7
472.491
12
6
0
0
17482241
- 1/1 defined
zoom
C
23
H
28
N
4
O
7
472.491
11
9
0
0
21471670
zoom
C
23
H
28
N
4
O
7
472.491
10
8
0
0
5477764
- 5/5 defined
zoom
C
23
H
28
N
4
O
7
472.491
10
7
0
0
30740200
zoom
C
23
H
28
N
4
O
7
472.491
10
8
0
0
4038726
- 0/1 defined
zoom
C
23
H
28
N
4
O
7
472.49102
10
8
0
0
4070768
- 0/3 defined
zoom
C
23
H
28
N
4
O
7
472.49102
10
6
0
0
22054567
zoom
C
23
H
28
N
4
O
7
472.491
9
6
0
0
22967247
- 0/1 defined
zoom
C
23
H
28
N
4
O
7
472.491
8
8
0
0
21471773
zoom
C
23
H
28
N
4
O
7
472.491
8
7
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement