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 934 results
Search term:
MF = 'C_{19}H_{28}O_{4}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
24206726
- 8/8 defined
zoom
C
19
H
28
O
4
320.4232
35
45
0
0
8080816
- 7/7 defined
zoom
C
19
H
28
O
4
320.4232
33
37
0
0
21402352
zoom
C
19
H
28
O
4
320.4232
29
32
0
0
21402685
zoom
C
19
H
28
O
4
320.4232
29
33
0
0
21402687
zoom
C
19
H
28
O
4
320.4232
28
32
0
0
21402639
zoom
C
19
H
28
O
4
320.4232
28
33
0
0
14361241
zoom
C
19
H
28
O
4
320.4232
28
32
0
0
21402348
zoom
C
19
H
28
O
4
320.4232
28
31
0
0
21401827
zoom
C
19
H
28
O
4
320.4232
28
31
0
0
21401830
zoom
C
19
H
28
O
4
320.4232
28
31
0
0
21402072
zoom
C
19
H
28
O
4
320.4232
28
32
0
0
21402340
zoom
C
19
H
28
O
4
320.4232
28
31
0
0
21402345
zoom
C
19
H
28
O
4
320.4232
27
30
0
0
21376768
- 0/2 defined
zoom
C
19
H
28
O
4
320.4232
27
34
0
0
21401825
zoom
C
19
H
28
O
4
320.4232
26
29
0
0
88614
- 0/5 defined
zoom
C
19
H
28
O
4
320.4232
26
28
0
0
14151910
zoom
C
19
H
28
O
4
320.4232
25
26
0
0
2393142
- 0/1 defined
zoom
C
19
H
28
O
4
320.42322
23
32
0
0
4444052
zoom
C
19
H
28
O
4
320.42322
23
565
0
0
3152633
zoom
C
19
H
28
O
4
320.4232
21
23
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement