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 3226 results
Search term:
MF = 'C_{18}H_{17}NO_{5}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
4445411
zoom
C
18
H
17
NO
5
327.3313
129
408
405
6
5023134
- 1/1 defined
zoom
C
18
H
17
NO
5
327.3313
98
71
0
0
600056
- 1/1 defined
zoom
C
18
H
17
NO
5
327.3313
90
57
0
0
10186725
- 0/1 defined
zoom
C
18
H
17
NO
5
327.3313
55
45
0
0
21373790
- 0/1 defined
zoom
C
18
H
17
NO
5
327.3313
48
29
0
0
28537103
- 0/1 defined
zoom
C
18
H
17
NO
5
327.3313
47
34
0
0
1176828
zoom
C
18
H
17
NO
5
327.3313
42
31
0
0
2545873
- 0/1 defined
zoom
C
18
H
17
NO
5
327.3313
39
43
0
0
23894785
- 0/1 defined
zoom
C
18
H
17
NO
5
327.3313
36
28
0
0
778155
zoom
C
18
H
17
NO
5
327.3313
34
26
0
0
2044184
- 0/1 defined
zoom
C
18
H
17
NO
5
327.33128
31
29
0
0
8910294
zoom
C
18
H
17
NO
5
327.3313
31
25
0
0
592183
zoom
C
18
H
17
NO
5
327.3313
31
31
0
0
2126942
- 0/1 defined
zoom
C
18
H
17
NO
5
327.33128
31
20
0
0
2067984
- 0/1 defined
zoom
C
18
H
17
NO
5
327.33128
30
18
0
0
2032615
zoom
C
18
H
17
NO
5
327.33128
29
19
0
0
5326
zoom
C
18
H
17
NO
5
327.3313
28
33
0
0
495524
- 0/2 defined
zoom
C
18
H
17
NO
5
327.3313
28
21
0
0
17343980
- 0/2 defined
zoom
C
18
H
17
NO
5
327.3313
28
30
0
0
2067985
- 0/1 defined
zoom
C
18
H
17
NO
5
327.33128
27
19
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement