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 990 results
Search term:
MF = 'C_{28}H_{30}N_{4}O_{5}S'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
996647
zoom
C
28
H
30
N
4
O
5
S
534.6266
21
12
0
0
865398
zoom
C
28
H
30
N
4
O
5
S
534.6266
20
15
0
0
861739
zoom
C
28
H
30
N
4
O
5
S
534.6266
19
12
0
0
3562440
zoom
C
28
H
30
N
4
O
5
S
534.626599999999
16
10
0
0
4044455
zoom
C
28
H
30
N
4
O
5
S
534.626599999999
15
10
0
0
2466970
- 0/2 defined
zoom
C
28
H
30
N
4
O
5
S
534.6266
15
8
0
0
4071192
zoom
C
28
H
30
N
4
O
5
S
534.626599999999
15
10
0
0
12259860
zoom
C
28
H
30
N
4
O
5
S
534.6266
14
9
0
0
12262982
zoom
C
28
H
30
N
4
O
5
S
534.6266
14
9
0
0
3858002
zoom
C
28
H
30
N
4
O
5
S
534.6266
14
10
0
0
21259864
zoom
C
28
H
30
N
4
O
5
S
534.6266
13
9
0
0
21608130
zoom
C
28
H
30
N
4
O
5
S
534.6266
13
9
0
0
21608132
zoom
C
28
H
30
N
4
O
5
S
534.6266
13
9
0
0
21263071
zoom
C
28
H
30
N
4
O
5
S
534.6266
12
9
0
0
4054167
- 0/1 defined
zoom
C
28
H
30
N
4
O
5
S
534.626599999999
12
10
0
0
3099966
- 0/2 defined
zoom
C
28
H
30
N
4
O
5
S
534.6266
12
11
0
0
4858955
zoom
C
28
H
30
N
4
O
5
S
534.6266
12
9
0
0
4019786
- 0/1 defined
zoom
C
28
H
30
N
4
O
5
S
534.626599999999
11
9
0
0
13120186
zoom
C
28
H
30
N
4
O
5
S
534.6266
11
9
0
0
4164844
zoom
C
28
H
30
N
4
O
5
S
534.626599999999
11
9
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement