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 298 results
Search term:
MF = 'C_{28}H_{33}N_{5}O_{2}S'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
8544260
- 0/1 defined
zoom
C
28
H
33
N
5
O
2
S
503.6589
28
24
0
0
2984282
- 0/1 defined
zoom
C
28
H
33
N
5
O
2
S
503.65892
18
12
0
0
3242358
zoom
C
28
H
33
N
5
O
2
S
503.6589
13
9
0
0
4409422
zoom
C
28
H
33
N
5
O
2
S
503.65892
13
11
0
0
21082361
zoom
C
28
H
33
N
5
O
2
S
503.6589
13
11
0
0
2450033
- 0/1 defined
zoom
C
28
H
33
N
5
O
2
S
503.6589
12
6
0
0
22976611
zoom
C
28
H
33
N
5
O
2
S
503.6589
12
9
0
0
2433010
- 0/2 defined
zoom
C
28
H
33
N
5
O
2
S
503.6589
11
5
0
0
17482892
zoom
C
28
H
33
N
5
O
2
S
503.6589
11
9
0
0
18489616
zoom
C
28
H
33
N
5
O
2
S
503.6589
10
7
0
0
20258031
zoom
C
28
H
33
N
5
O
2
S
503.6589
8
6
0
0
22976616
zoom
C
28
H
33
N
5
O
2
S
503.6589
8
6
0
0
22976619
zoom
C
28
H
33
N
5
O
2
S
503.6589
8
6
0
0
22976622
zoom
C
28
H
33
N
5
O
2
S
503.6589
8
6
0
0
31097656
zoom
C
28
H
33
N
5
O
2
S
503.6589
8
6
0
0
22976586
zoom
C
28
H
33
N
5
O
2
S
503.6589
8
6
0
0
58539649
- 2/3 defined
zoom
C
28
H
33
N
5
O
2
S
503.6589
8
4
0
0
58254756
zoom
C
28
H
33
N
5
O
2
S
503.6589
7
5
0
0
58254759
zoom
C
28
H
33
N
5
O
2
S
503.6589
7
5
0
0
58254762
zoom
C
28
H
33
N
5
O
2
S
503.6589
7
6
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement