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 170 results
Search term:
MF = 'C_{27}H_{20}ClN_{5}O'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1448184
zoom
C
27
H
20
ClN
5
O
465.9336
16
10
0
0
1450318
zoom
C
27
H
20
ClN
5
O
465.9336
16
10
0
0
1450333
zoom
C
27
H
20
ClN
5
O
465.9336
16
10
0
0
1452081
zoom
C
27
H
20
ClN
5
O
465.9336
16
11
0
0
1453471
zoom
C
27
H
20
ClN
5
O
465.9336
16
10
0
0
1453884
zoom
C
27
H
20
ClN
5
O
465.9336
16
10
0
0
3012963
zoom
C
27
H
20
ClN
5
O
465.9336
16
10
0
0
3022032
zoom
C
27
H
20
ClN
5
O
465.9336
16
10
0
0
4341001
zoom
C
27
H
20
ClN
5
O
465.9336
16
10
0
0
3048745
zoom
C
27
H
20
ClN
5
O
465.9336
15
10
0
0
3063639
zoom
C
27
H
20
ClN
5
O
465.9336
15
10
0
0
3415310
zoom
C
27
H
20
ClN
5
O
465.9336
15
10
0
0
4287429
zoom
C
27
H
20
ClN
5
O
465.9336
15
11
0
0
1504954
zoom
C
27
H
20
ClN
5
O
465.9336
15
10
0
0
1453489
zoom
C
27
H
20
ClN
5
O
465.9336
15
11
0
0
1453431
zoom
C
27
H
20
ClN
5
O
465.9336
15
11
0
0
1449584
zoom
C
27
H
20
ClN
5
O
465.9336
15
10
0
0
1449857
zoom
C
27
H
20
ClN
5
O
465.9336
15
10
0
0
1450033
zoom
C
27
H
20
ClN
5
O
465.9336
15
10
0
0
1450206
zoom
C
27
H
20
ClN
5
O
465.9336
15
10
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement