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 39 results
Search term:
MF = 'C_{27}H_{23}N_{5}O_{5}S_{2}'
1
2
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
3124454
- 0/1 defined
zoom
C
27
H
23
N
5
O
5
S
2
561.632
15
10
0
0
12931597
zoom
C
27
H
23
N
5
O
5
S
2
561.632
14
8
0
0
3466740
- 0/1 defined
zoom
C
27
H
23
N
5
O
5
S
2
561.632019999999
12
9
0
0
58960890
zoom
C
27
H
23
N
5
O
5
S
2
561.632
11
14
0
0
4355611
zoom
C
27
H
23
N
5
O
5
S
2
561.632019999999
10
8
0
0
3663140
zoom
C
27
H
23
N
5
O
5
S
2
561.632019999999
8
8
0
0
4227260
zoom
C
27
H
23
N
5
O
5
S
2
561.632019999999
8
8
0
0
19275007
zoom
C
27
H
23
N
5
O
5
S
2
561.632
4
3
0
0
19275011
zoom
C
27
H
23
N
5
O
5
S
2
561.632
3
3
0
0
30860784
zoom
C
27
H
23
N
5
O
5
S
2
561.632
3
2
0
0
34431256
zoom
C
27
H
23
N
5
O
5
S
2
561.632
3
3
0
0
34431352
zoom
C
27
H
23
N
5
O
5
S
2
561.632
3
3
0
0
58958574
zoom
C
27
H
23
N
5
O
5
S
2
561.632
3
4
0
0
58959026
zoom
C
27
H
23
N
5
O
5
S
2
561.632
3
4
0
0
58960698
zoom
C
27
H
23
N
5
O
5
S
2
561.632
3
4
0
0
7945128
zoom
C
27
H
23
N
5
O
5
S
2
561.632
3
1
0
0
7962735
zoom
C
27
H
23
N
5
O
5
S
2
561.632
3
1
0
0
12213277
zoom
C
27
H
23
N
5
O
5
S
2
561.632
3
2
0
0
12213308
zoom
C
27
H
23
N
5
O
5
S
2
561.632
3
2
0
0
76758496
zoom
C
27
H
23
N
5
O
5
S
2
561.632
2
2
0
0
1
2
Advertisement
Advertisement
Spotlight
Advertisement