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 232 results
Search term:
MF = 'C_{26}H_{18}N_{4}O_{3}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
900767
zoom
C
26
H
18
N
4
O
3
434.4461
23
14
0
0
1060168
zoom
C
26
H
18
N
4
O
3
434.4461
19
14
0
0
1064137
zoom
C
26
H
18
N
4
O
3
434.4461
19
14
0
0
3050009
- 0/1 defined
zoom
C
26
H
18
N
4
O
3
434.44612
19
13
0
0
2133248
zoom
C
26
H
18
N
4
O
3
434.44612
17
11
0
0
4738263
zoom
C
26
H
18
N
4
O
3
434.4461
16
11
0
0
4689973
- 0/1 defined
zoom
C
26
H
18
N
4
O
3
434.4461
14
7
0
0
2392323
- 0/1 defined
zoom
C
26
H
18
N
4
O
3
434.44612
13
8
0
0
5282487
zoom
C
26
H
18
N
4
O
3
434.4461
13
11
0
0
8335552
zoom
C
26
H
18
N
4
O
3
434.4461
12
8
0
0
10177115
- 2/2 defined
zoom
C
26
H
18
N
4
O
3
434.4461
12
10
0
0
3519789
- 0/2 defined
zoom
C
26
H
18
N
4
O
3
434.44612
12
10
0
0
28636431
zoom
C
26
H
18
N
4
O
3
434.4461
12
10
0
0
17472347
zoom
C
26
H
18
N
4
O
3
434.4461
11
8
0
0
2147145
zoom
C
26
H
18
N
4
O
3
434.44612
11
8
0
0
3360146
- 0/1 defined
zoom
C
26
H
18
N
4
O
3
434.44612
11
7
0
0
1639251
zoom
C
26
H
18
N
4
O
3
434.4461
11
7
0
0
1807808
zoom
C
26
H
18
N
4
O
3
434.4461
10
9
0
0
17472432
zoom
C
26
H
18
N
4
O
3
434.4461
10
8
0
0
17472621
zoom
C
26
H
18
N
4
O
3
434.4461
10
8
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement