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 1070 results
Search term:
MF = 'C_{11}H_{9}BrN_{2}OS'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
595641
zoom
C
11
H
9
BrN
2
OS
297.171
50
40
0
0
21169748
zoom
C
11
H
9
BrN
2
OS
297.171
43
31
0
0
2057154
zoom
C
11
H
9
BrN
2
OS
297.17096
39
25
0
0
691315
zoom
C
11
H
9
BrN
2
OS
297.171
35
28
0
0
25077040
- 0/1 defined
zoom
C
11
H
9
BrN
2
OS
297.171
34
32
0
0
487487
zoom
C
11
H
9
BrN
2
OS
297.171
33
22
0
9
583075
zoom
C
11
H
9
BrN
2
OS
297.171
32
23
0
0
728488
zoom
C
11
H
9
BrN
2
OS
297.171
29
21
0
0
2375570
zoom
C
11
H
9
BrN
2
OS
297.17096
29
17
0
0
1223706
zoom
C
11
H
9
BrN
2
OS
297.171
28
29
0
0
593215
zoom
C
11
H
9
BrN
2
OS
297.171
28
19
0
0
830797
zoom
C
11
H
9
BrN
2
OS
297.171
27
12
0
0
32639255
zoom
C
11
H
9
BrN
2
OS
297.171
25
26
0
0
1047282
zoom
C
11
H
9
BrN
2
OS
297.171
25
17
0
0
2061802
- 0/1 defined
zoom
C
11
H
9
BrN
2
OS
297.17096
24
18
0
0
1045462
zoom
C
11
H
9
BrN
2
OS
297.171
24
18
0
0
637565
zoom
C
11
H
9
BrN
2
OS
297.171
24
17
0
23
674098
zoom
C
11
H
9
BrN
2
OS
297.171
24
14
0
0
2046441
- 0/1 defined
zoom
C
11
H
9
BrN
2
OS
297.17096
23
21
0
0
2678864
zoom
C
11
H
9
BrN
2
OS
297.17096
20
15
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement