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 2419 results
Search term:
MF = 'C_{27}H_{27}N_{5}O_{2}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
19912528
zoom
C
27
H
27
N
5
O
2
453.5356
49
31
0
0
22376160
zoom
C
27
H
27
N
5
O
2
453.5356
26
18
0
0
2309
zoom
C
27
H
27
N
5
O
2
453.5356
25
19
0
0
26404833
zoom
C
27
H
27
N
5
O
2
453.5356
23
23
0
0
1158487
zoom
C
27
H
27
N
5
O
2
453.5356
21
15
0
0
3043846
zoom
C
27
H
27
N
5
O
2
453.53558
20
11
0
0
1059521
zoom
C
27
H
27
N
5
O
2
453.5356
20
16
0
0
2215305
zoom
C
27
H
27
N
5
O
2
453.53558
18
13
0
0
21593720
- 0/1 defined
zoom
C
27
H
27
N
5
O
2
453.5356
18
12
0
0
5276187
zoom
C
27
H
27
N
5
O
2
453.5356
17
12
0
0
11754264
- 0/1 defined
zoom
C
27
H
27
N
5
O
2
453.5356
17
12
0
0
561169
zoom
C
27
H
27
N
5
O
2
453.5356
17
10
0
0
9640023
zoom
C
27
H
27
N
5
O
2
453.5356
16
11
0
0
23479229
zoom
C
27
H
27
N
5
O
2
453.5356
16
10
0
0
17481783
zoom
C
27
H
27
N
5
O
2
453.5356
15
9
0
0
23479228
zoom
C
27
H
27
N
5
O
2
453.5356
15
9
0
0
1516993
zoom
C
27
H
27
N
5
O
2
453.5356
15
6
0
0
1523699
zoom
C
27
H
27
N
5
O
2
453.5356
15
7
0
0
2812812
zoom
C
27
H
27
N
5
O
2
453.53558
15
10
0
0
5276147
zoom
C
27
H
27
N
5
O
2
453.5356
15
11
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement