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 432 results
Search term:
MF = 'C_{27}H_{31}N_{5}O_{5}S'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
11538674
zoom
C
27
H
31
N
5
O
5
S
537.6305
22
26
0
0
2180324
zoom
C
27
H
31
N
5
O
5
S
537.630539999999
21
15
0
0
3845809
zoom
C
27
H
31
N
5
O
5
S
537.6305
19
12
0
0
1060522
zoom
C
27
H
31
N
5
O
5
S
537.6305
18
13
0
0
2436870
- 0/2 defined
zoom
C
27
H
31
N
5
O
5
S
537.6305
15
9
0
0
2436449
- 0/1 defined
zoom
C
27
H
31
N
5
O
5
S
537.6305
15
8
0
0
2436767
- 0/1 defined
zoom
C
27
H
31
N
5
O
5
S
537.6305
15
9
0
0
2424556
- 0/1 defined
zoom
C
27
H
31
N
5
O
5
S
537.6305
14
7
0
0
2436851
- 0/2 defined
zoom
C
27
H
31
N
5
O
5
S
537.6305
12
7
0
0
2436959
- 0/1 defined
zoom
C
27
H
31
N
5
O
5
S
537.6305
12
7
0
0
4768586
zoom
C
27
H
31
N
5
O
5
S
537.6305
12
11
0
0
2436633
- 0/1 defined
zoom
C
27
H
31
N
5
O
5
S
537.6305
12
7
0
0
2436749
- 0/1 defined
zoom
C
27
H
31
N
5
O
5
S
537.6305
12
7
0
0
2436751
- 0/1 defined
zoom
C
27
H
31
N
5
O
5
S
537.6305
12
7
0
0
13162423
- 0/1 defined
zoom
C
27
H
31
N
5
O
5
S
537.6305
12
11
0
0
2436793
- 0/1 defined
zoom
C
27
H
31
N
5
O
5
S
537.6305
11
7
0
0
2436795
- 0/1 defined
zoom
C
27
H
31
N
5
O
5
S
537.6305
11
6
0
0
2436796
- 0/1 defined
zoom
C
27
H
31
N
5
O
5
S
537.6305
11
7
0
0
2436848
- 0/2 defined
zoom
C
27
H
31
N
5
O
5
S
537.6305
11
6
0
0
2436850
- 0/2 defined
zoom
C
27
H
31
N
5
O
5
S
537.6305
11
7
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement