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 253 results
Search term:
MF = 'C_{28}H_{27}NO_{4}S'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
4859
zoom
C
28
H
27
NO
4
S
473.5833
110
1585
2280
9
1284615
zoom
C
28
H
27
NO
4
S
473.5833
24
13
0
0
2193485
- 0/2 defined
zoom
C
28
H
27
NO
4
S
473.58328
23
16
0
0
2904792
zoom
C
28
H
27
NO
4
S
473.58328
21
15
0
0
1382901
zoom
C
28
H
27
NO
4
S
473.5833
21
15
0
0
1420760
zoom
C
28
H
27
NO
4
S
473.5833
19
13
0
0
7820610
zoom
C
28
H
27
NO
4
S
473.5833
19
13
0
0
4054907
zoom
C
28
H
27
NO
4
S
473.58328
18
10
0
0
10016669
zoom
C
28
H
27
NO
4
S
473.5833
17
13
0
0
10016674
zoom
C
28
H
27
NO
4
S
473.5833
17
13
0
0
32697956
zoom
C
28
H
27
NO
4
S
473.5833
16
20
0
0
10860053
zoom
C
28
H
27
NO
4
S
473.5833
14
13
0
0
12805266
- 0/1 defined
zoom
C
28
H
27
NO
4
S
473.5833
14
10
0
0
18396079
zoom
C
28
H
27
NO
4
S
473.5833
13
10
0
0
8989657
zoom
C
28
H
27
NO
4
S
473.5833
12
13
0
0
3398699
zoom
C
28
H
27
NO
4
S
473.58328
10
8
0
0
2009710
zoom
C
28
H
27
NO
4
S
473.58328
10
8
0
0
20425339
- 0/1 defined
zoom
C
28
H
27
NO
4
S
473.5833
8
8
0
0
22462524
- 0/1 defined
zoom
C
28
H
27
NO
4
S
473.5833
8
7
0
0
21519343
- 0/1 defined
zoom
C
28
H
27
NO
4
S
473.5833
7
6
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement