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 774 results
Search term:
MF = 'C_{27}H_{30}N_{4}O'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
4454
zoom
C
27
H
30
N
4
O
426.5533
113
278
0
0
26000574
- 2/2 defined
zoom
C
27
H
30
N
4
O
426.5533
27
22
0
0
2121541
- 0/1 defined
zoom
C
27
H
30
N
4
O
426.5533
17
14
0
0
7908563
zoom
C
27
H
30
N
4
O
426.5533
17
11
0
0
3254402
zoom
C
27
H
30
N
4
O
426.5533
16
12
0
0
3477755
zoom
C
27
H
30
N
4
O
426.5533
16
9
0
0
4203195
- 0/1 defined
zoom
C
27
H
30
N
4
O
426.5533
16
11
0
0
7908512
zoom
C
27
H
30
N
4
O
426.5533
16
10
0
0
4249636
- 0/2 defined
zoom
C
27
H
30
N
4
O
426.5533
15
11
0
0
8086003
- 0/2 defined
zoom
C
27
H
30
N
4
O
426.5533
14
12
0
0
7829382
- 0/1 defined
zoom
C
27
H
30
N
4
O
426.5533
13
10
0
0
17320761
- 3/3 defined
zoom
C
27
H
30
N
4
O
426.5533
13
10
0
0
7830195
zoom
C
27
H
30
N
4
O
426.5533
12
9
0
0
5992727
zoom
C
27
H
30
N
4
O
426.5533
12
9
0
0
7097441
zoom
C
27
H
30
N
4
O
426.5533
11
7
0
0
3968146
- 0/1 defined
zoom
C
27
H
30
N
4
O
426.5533
11
9
0
0
17521875
zoom
C
27
H
30
N
4
O
426.5533
11
10
0
0
22165886
zoom
C
27
H
30
N
4
O
426.5533
11
10
0
0
12520785
- 0/1 defined
zoom
C
27
H
30
N
4
O
426.5533
11
6
0
0
13142745
zoom
C
27
H
30
N
4
O
426.5533
11
9
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement