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 7905 results
Search term:
MF = 'C_{18}H_{17}NO'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
87534
zoom
C
18
H
17
NO
263.3337
54
60
0
0
1244026
zoom
C
18
H
17
NO
263.3337
44
38
0
1
21800797
zoom
C
18
H
17
NO
263.3337
41
30
0
0
3770214
zoom
C
18
H
17
NO
263.33368
40
25
0
0
2990139
zoom
C
18
H
17
NO
263.33368
39
26
0
0
636427
zoom
C
18
H
17
NO
263.3337
38
26
0
0
2223005
zoom
C
18
H
17
NO
263.33368
38
26
0
0
1259834
zoom
C
18
H
17
NO
263.3337
37
27
0
0
26457363
zoom
C
18
H
17
NO
263.3337
33
30
0
0
21401009
zoom
C
18
H
17
NO
263.3337
32
26
0
0
1259833
zoom
C
18
H
17
NO
263.3337
32
30
0
0
21399328
zoom
C
18
H
17
NO
263.3337
32
28
0
0
21399784
zoom
C
18
H
17
NO
263.3337
31
26
0
0
21400236
zoom
C
18
H
17
NO
263.3337
31
26
0
0
21401008
zoom
C
18
H
17
NO
263.3337
31
26
0
0
21401010
zoom
C
18
H
17
NO
263.3337
31
26
0
0
21401063
zoom
C
18
H
17
NO
263.3337
31
27
0
0
21401168
zoom
C
18
H
17
NO
263.3337
30
26
0
0
21401169
zoom
C
18
H
17
NO
263.3337
30
25
0
0
21401222
zoom
C
18
H
17
NO
263.3337
30
25
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement