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 3665 results
Search term:
MF = 'C_{27}H_{26}N_{4}O_{4}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1042167
zoom
C
27
H
26
N
4
O
4
470.5197
27
20
0
0
4291498
- 0/1 defined
zoom
C
27
H
26
N
4
O
4
470.51974
27
16
0
0
1620613
zoom
C
27
H
26
N
4
O
4
470.5197
26
15
0
0
2204332
- 0/1 defined
zoom
C
27
H
26
N
4
O
4
470.51974
23
15
0
0
4454368
- 0/1 defined
zoom
C
27
H
26
N
4
O
4
470.51974
22
15
0
0
2193565
zoom
C
27
H
26
N
4
O
4
470.51974
22
15
0
0
1540709
zoom
C
27
H
26
N
4
O
4
470.5197
22
15
0
0
1091216
zoom
C
27
H
26
N
4
O
4
470.5197
22
16
0
0
1436219
zoom
C
27
H
26
N
4
O
4
470.5197
21
17
0
0
2253922
- 0/1 defined
zoom
C
27
H
26
N
4
O
4
470.51974
21
19
0
0
1456027
zoom
C
27
H
26
N
4
O
4
470.5197
20
14
0
0
921086
zoom
C
27
H
26
N
4
O
4
470.5197
20
13
0
0
12209195
- 0/1 defined
zoom
C
27
H
26
N
4
O
4
470.5197
20
16
0
0
1123580
zoom
C
27
H
26
N
4
O
4
470.5197
19
13
0
0
3602860
- 0/1 defined
zoom
C
27
H
26
N
4
O
4
470.51974
19
15
0
0
3705766
zoom
C
27
H
26
N
4
O
4
470.51974
19
11
0
0
4465426
- 0/1 defined
zoom
C
27
H
26
N
4
O
4
470.51974
19
14
0
0
7859874
zoom
C
27
H
26
N
4
O
4
470.5197
18
14
0
0
10900803
zoom
C
27
H
26
N
4
O
4
470.5197
18
10
0
0
12899515
zoom
C
27
H
26
N
4
O
4
470.5197
18
13
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement