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 169 results
Search term:
MF = 'C_{16}H_{20}NO_{4}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2341116
- 0/1 defined
zoom
C
16
H
20
NO
4
290.3343
7
6
0
0
391233
- 1/1 defined
zoom
C
16
H
20
NO
4
290.3338
6
6
0
0
391234
- 1/1 defined
zoom
C
16
H
20
NO
4
290.3338
5
5
0
0
3684036
- 0/1 defined
zoom
C
16
H
20
NO
4
290.3343
4
3
0
0
153689
- 0/1 defined
zoom
C
16
H
20
NO
4
290.3338
4
4
0
0
3003076
zoom
C
16
H
20
NO
4
290.3343
3
1
0
0
3478715
- 0/1 defined
zoom
C
16
H
20
NO
4
290.3343
3
1
0
0
17473004
- 0/1 defined
zoom
C
16
H
20
NO
4
290.3338
3
1
0
0
8622303
- 0/1 defined
zoom
C
16
H
20
NO
4
290.3338
2
1
0
0
5322648
zoom
C
16
H
20
NO
4
290.3343
2
2
0
0
5372696
- 1/1 defined
zoom
C
16
H
20
NO
4
290.3348
2
2
0
0
4890395
- 0/1 defined
zoom
C
16
H
20
NO
4
290.3338
2
2
0
0
5317506
- 2/2 defined
zoom
C
16
H
20
NO
4
290.3343
1
1
0
0
5317507
- 2/2 defined
zoom
C
16
H
20
NO
4
290.3343
1
1
0
0
5317508
- 2/2 defined
zoom
C
16
H
20
NO
4
290.3343
1
1
0
0
5317509
- 2/2 defined
zoom
C
16
H
20
NO
4
290.3343
1
1
0
0
5418606
- 2/2 defined
zoom
C
16
H
20
NO
4
290.3348
1
1
0
0
2938284
- 0/1 defined
zoom
C
16
H
20
NO
4
290.3343
1
1
0
0
1679377
- 2/2 defined
zoom
C
16
H
20
NO
4
290.3348
1
1
0
0
1679379
- 2/2 defined
zoom
C
16
H
20
NO
4
290.3348
1
1
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement